82542460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 257402880

約数和(自身を除く): 174860420

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 31, 35, 38, 44, 49, 52, 55, 62, 65, 70, 76, 77, 91, 95, 98, 110, 124, 130, 133, 140, 143, 154, 155, 182, 190, 196, 209, 217, 220, 245, 247, 260, 266, 286, 308, 310, 341, 364, 380, 385, 403, 418, 434, 455, 490, 494, 532, 539, 572, 589, 620, 637, 665, 682, 715, 770, 806, 836, 868, 910, 931, 980, 988, 1001, 1045, 1078, 1085, 1178, 1235, 1274, 1330, 1364, 1430, 1463, 1519, 1540, 1612, 1705, 1729, 1820, 1862, 2002, 2015, 2090, 2156, 2170, 2356, 2387, 2470, 2548, 2660, 2695, 2717, 2821, 2860, 2926, 2945, 3038, 3185, 3410, 3458, 3724, 4004, 4030, 4123, 4180, 4340, 4433, 4655, 4774, 4940, 5005, 5390, 5434, 5642, 5852, 5890, 6076, 6370, 6479, 6820, 6916, 7007, 7315, 7595, 7657, 8060, 8246, 8645, 8866, 9310, 9548, 10010, 10241, 10780, 10868, 11284, 11780, 11935, 12103, 12740, 12958, 13585, 14014, 14105, 14630, 15190, 15314, 16492, 16709, 17290, 17732, 18620, 19019, 19747, 20020, 20482, 20615, 22165, 23870, 24206, 25916, 27170, 28028, 28210, 28861, 29260, 30380, 30628, 31031, 32395, 33418, 34580, 35035, 38038, 38285, 39494, 40964, 41230, 44330, 45353, 47740, 48412, 51205, 53599, 54340, 56420, 57722, 60515, 62062, 64790, 66836, 70070, 76076, 76570, 78988, 82460, 83545, 84227, 88660, 90706, 95095, 98735, 102410, 107198, 115444, 121030, 124124, 129580, 133133, 140140, 144305, 153140, 155155, 167090, 168454, 181412, 190190, 197470, 204820, 214396, 217217, 226765, 242060, 266266, 267995, 288610, 310310, 317471, 334180, 336908, 375193, 380380, 394940, 421135, 434434, 453530, 532532, 535990, 577220, 589589, 620620, 634942, 665665, 750386, 842270, 868868, 907060, 1071980, 1086085, 1179178, 1269884, 1331330, 1500772, 1587355, 1684540, 1875965, 2172170, 2358356, 2662660, 2947945, 3174710, 3751930, 4127123, 4344340, 5895890, 6349420, 7503860, 8254246, 11791780, 16508492, 20635615, 41271230, 82542460]

約数ペア:

[(1, 82542460), (2, 41271230), (4, 20635615), (5, 16508492), (7, 11791780), (10, 8254246), (11, 7503860), (13, 6349420), (14, 5895890), (19, 4344340), (20, 4127123), (22, 3751930), (26, 3174710), (28, 2947945), (31, 2662660), (35, 2358356), (38, 2172170), (44, 1875965), (49, 1684540), (52, 1587355), (55, 1500772), (62, 1331330), (65, 1269884), (70, 1179178), (76, 1086085), (77, 1071980), (91, 907060), (95, 868868), (98, 842270), (110, 750386), (124, 665665), (130, 634942), (133, 620620), (140, 589589), (143, 577220), (154, 535990), (155, 532532), (182, 453530), (190, 434434), (196, 421135), (209, 394940), (217, 380380), (220, 375193), (245, 336908), (247, 334180), (260, 317471), (266, 310310), (286, 288610), (308, 267995), (310, 266266), (341, 242060), (364, 226765), (380, 217217), (385, 214396), (403, 204820), (418, 197470), (434, 190190), (455, 181412), (490, 168454), (494, 167090), (532, 155155), (539, 153140), (572, 144305), (589, 140140), (620, 133133), (637, 129580), (665, 124124), (682, 121030), (715, 115444), (770, 107198), (806, 102410), (836, 98735), (868, 95095), (910, 90706), (931, 88660), (980, 84227), (988, 83545), (1001, 82460), (1045, 78988), (1078, 76570), (1085, 76076), (1178, 70070), (1235, 66836), (1274, 64790), (1330, 62062), (1364, 60515), (1430, 57722), (1463, 56420), (1519, 54340), (1540, 53599), (1612, 51205), (1705, 48412), (1729, 47740), (1820, 45353), (1862, 44330), (2002, 41230), (2015, 40964), (2090, 39494), (2156, 38285), (2170, 38038), (2356, 35035), (2387, 34580), (2470, 33418), (2548, 32395), (2660, 31031), (2695, 30628), (2717, 30380), (2821, 29260), (2860, 28861), (2926, 28210), (2945, 28028), (3038, 27170), (3185, 25916), (3410, 24206), (3458, 23870), (3724, 22165), (4004, 20615), (4030, 20482), (4123, 20020), (4180, 19747), (4340, 19019), (4433, 18620), (4655, 17732), (4774, 17290), (4940, 16709), (5005, 16492), (5390, 15314), (5434, 15190), (5642, 14630), (5852, 14105), (5890, 14014), (6076, 13585), (6370, 12958), (6479, 12740), (6820, 12103), (6916, 11935), (7007, 11780), (7315, 11284), (7595, 10868), (7657, 10780), (8060, 10241), (8246, 10010), (8645, 9548), (8866, 9310)]