5451771780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1993}}^1$

素因数の和:2195

約数の個数: 288

約数和(自身を含む): 20485430784

約数和(自身を除く): 15033659004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 167, 180, 182, 195, 210, 234, 252, 260, 273, 315, 334, 364, 390, 420, 455, 468, 501, 546, 585, 630, 668, 780, 819, 835, 910, 1002, 1092, 1169, 1170, 1260, 1365, 1503, 1638, 1670, 1820, 1993, 2004, 2171, 2338, 2340, 2505, 2730, 3006, 3276, 3340, 3507, 3986, 4095, 4342, 4676, 5010, 5460, 5845, 5979, 6012, 6513, 7014, 7515, 7972, 8190, 8684, 9965, 10020, 10521, 10855, 11690, 11958, 13026, 13951, 14028, 15030, 15197, 16380, 17535, 17937, 19539, 19930, 21042, 21710, 23380, 23916, 25909, 26052, 27902, 29895, 30060, 30394, 32565, 35070, 35874, 39078, 39860, 41853, 42084, 43420, 45591, 51818, 52605, 55804, 59790, 60788, 65130, 69755, 70140, 71748, 75985, 77727, 78156, 83706, 89685, 91182, 97695, 103636, 105210, 119580, 125559, 129545, 130260, 136773, 139510, 151970, 155454, 167412, 179370, 181363, 182364, 195390, 209265, 210420, 227955, 233181, 251118, 259090, 273546, 279020, 303940, 310908, 332831, 358740, 362726, 388635, 390780, 418530, 455910, 466362, 502236, 518180, 544089, 547092, 627795, 665662, 683865, 725452, 777270, 837060, 906815, 911820, 932724, 998493, 1088178, 1165905, 1255590, 1331324, 1367730, 1554540, 1632267, 1664155, 1813630, 1996986, 2176356, 2329817, 2331810, 2511180, 2720445, 2735460, 2995479, 3264534, 3328310, 3627260, 3993972, 4326803, 4659634, 4663620, 4992465, 5440890, 5990958, 6529068, 6656620, 6989451, 8161335, 8653606, 9319268, 9984930, 10881780, 11649085, 11981916, 12980409, 13978902, 14977395, 16322670, 17307212, 19969860, 20968353, 21634015, 23298170, 25960818, 27957804, 29954790, 30287621, 32645340, 34947255, 38941227, 41936706, 43268030, 46596340, 51921636, 59909580, 60575242, 64902045, 69894510, 77882454, 83873412, 86536060, 90862863, 104841765, 121150484, 129804090, 139789020, 151438105, 155764908, 181725726, 194706135, 209683530, 259608180, 272588589, 302876210, 363451452, 389412270, 419367060, 454314315, 545177178, 605752420, 778824540, 908628630, 1090354356, 1362942945, 1817257260, 2725885890, 5451771780]

約数ペア:

[(1, 5451771780), (2, 2725885890), (3, 1817257260), (4, 1362942945), (5, 1090354356), (6, 908628630), (7, 778824540), (9, 605752420), (10, 545177178), (12, 454314315), (13, 419367060), (14, 389412270), (15, 363451452), (18, 302876210), (20, 272588589), (21, 259608180), (26, 209683530), (28, 194706135), (30, 181725726), (35, 155764908), (36, 151438105), (39, 139789020), (42, 129804090), (45, 121150484), (52, 104841765), (60, 90862863), (63, 86536060), (65, 83873412), (70, 77882454), (78, 69894510), (84, 64902045), (90, 60575242), (91, 59909580), (105, 51921636), (117, 46596340), (126, 43268030), (130, 41936706), (140, 38941227), (156, 34947255), (167, 32645340), (180, 30287621), (182, 29954790), (195, 27957804), (210, 25960818), (234, 23298170), (252, 21634015), (260, 20968353), (273, 19969860), (315, 17307212), (334, 16322670), (364, 14977395), (390, 13978902), (420, 12980409), (455, 11981916), (468, 11649085), (501, 10881780), (546, 9984930), (585, 9319268), (630, 8653606), (668, 8161335), (780, 6989451), (819, 6656620), (835, 6529068), (910, 5990958), (1002, 5440890), (1092, 4992465), (1169, 4663620), (1170, 4659634), (1260, 4326803), (1365, 3993972), (1503, 3627260), (1638, 3328310), (1670, 3264534), (1820, 2995479), (1993, 2735460), (2004, 2720445), (2171, 2511180), (2338, 2331810), (2340, 2329817), (2505, 2176356), (2730, 1996986), (3006, 1813630), (3276, 1664155), (3340, 1632267), (3507, 1554540), (3986, 1367730), (4095, 1331324), (4342, 1255590), (4676, 1165905), (5010, 1088178), (5460, 998493), (5845, 932724), (5979, 911820), (6012, 906815), (6513, 837060), (7014, 777270), (7515, 725452), (7972, 683865), (8190, 665662), (8684, 627795), (9965, 547092), (10020, 544089), (10521, 518180), (10855, 502236), (11690, 466362), (11958, 455910), (13026, 418530), (13951, 390780), (14028, 388635), (15030, 362726), (15197, 358740), (16380, 332831), (17535, 310908), (17937, 303940), (19539, 279020), (19930, 273546), (21042, 259090), (21710, 251118), (23380, 233181), (23916, 227955), (25909, 210420), (26052, 209265), (27902, 195390), (29895, 182364), (30060, 181363), (30394, 179370), (32565, 167412), (35070, 155454), (35874, 151970), (39078, 139510), (39860, 136773), (41853, 130260), (42084, 129545), (43420, 125559), (45591, 119580), (51818, 105210), (52605, 103636), (55804, 97695), (59790, 91182), (60788, 89685), (65130, 83706), (69755, 78156), (70140, 77727), (71748, 75985)]