47482974.000000000

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 270

約数和(自身を含む): 923495958

約数和(自身を除く): 660393378

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 169, 180, 186, 195, 234, 260, 270, 279, 310, 324, 338, 351, 372, 390, 403, 405, 465, 468, 507, 540, 558, 585, 620, 676, 702, 780, 806, 810, 837, 845, 930, 961, 1014, 1053, 1116, 1170, 1209, 1395, 1404, 1521, 1612, 1620, 1674, 1690, 1755, 1860, 1922, 2015, 2028, 2106, 2340, 2418, 2511, 2535, 2790, 2883, 3042, 3348, 3380, 3510, 3627, 3844, 4030, 4185, 4212, 4563, 4805, 4836, 5022, 5070, 5239, 5265, 5580, 5766, 6045, 6084, 7020, 7254, 7605, 8060, 8370, 8649, 9126, 9610, 10044, 10140, 10478, 10530, 10881, 11532, 12090, 12493, 12555, 13689, 14415, 14508, 15210, 15717, 16740, 17298, 18135, 18252, 19220, 20956, 21060, 21762, 22815, 24180, 24986, 25110, 25947, 26195, 27378, 28830, 30420, 31434, 32643, 34596, 36270, 37479, 43245, 43524, 45630, 47151, 49972, 50220, 51894, 52390, 54405, 54756, 57660, 62465, 62868, 65286, 68445, 72540, 74958, 77841, 78585, 86490, 91260, 94302, 103788, 104780, 108810, 112437, 124930, 129735, 130572, 136890, 141453, 149916, 155682, 157170, 162409, 163215, 172980, 187395, 188604, 217620, 224874, 235755, 249860, 259470, 273780, 282906, 311364, 314340, 324818, 326430, 337311, 374790, 389205, 424359, 449748, 471510, 487227, 518940, 562185, 565812, 649636, 652860, 674622, 707265, 749580, 778410, 812045, 848718, 943020, 974454, 1011933, 1124370, 1349244, 1414530, 1461681, 1556820, 1624090, 1686555, 1697436, 1948908, 2023866, 2121795, 2248740, 2436135, 2829060, 2923362, 3248180, 3373110, 4047732, 4243590, 4385043, 4872270, 5059665, 5846724, 6746220, 7308405, 8487180, 8770086, 9744540, 10119330, 13155129, 14616810, 17540172, 20238660, 21925215, 26310258, 29233620, 43850430, 52620516, 65775645, 87700860, 131551290, 263102580]

約数ペア:

[(1, 263102580), (2, 131551290), (3, 87700860), (4, 65775645), (5, 52620516), (6, 43850430), (9, 29233620), (10, 26310258), (12, 21925215), (13, 20238660), (15, 17540172), (18, 14616810), (20, 13155129), (26, 10119330), (27, 9744540), (30, 8770086), (31, 8487180), (36, 7308405), (39, 6746220), (45, 5846724), (52, 5059665), (54, 4872270), (60, 4385043), (62, 4243590), (65, 4047732), (78, 3373110), (81, 3248180), (90, 2923362), (93, 2829060), (108, 2436135), (117, 2248740), (124, 2121795), (130, 2023866), (135, 1948908), (155, 1697436), (156, 1686555), (162, 1624090), (169, 1556820), (180, 1461681), (186, 1414530), (195, 1349244), (234, 1124370), (260, 1011933), (270, 974454), (279, 943020), (310, 848718), (324, 812045), (338, 778410), (351, 749580), (372, 707265), (390, 674622), (403, 652860), (405, 649636), (465, 565812), (468, 562185), (507, 518940), (540, 487227), (558, 471510), (585, 449748), (620, 424359), (676, 389205), (702, 374790), (780, 337311), (806, 326430), (810, 324818), (837, 314340), (845, 311364), (930, 282906), (961, 273780), (1014, 259470), (1053, 249860), (1116, 235755), (1170, 224874), (1209, 217620), (1395, 188604), (1404, 187395), (1521, 172980), (1612, 163215), (1620, 162409), (1674, 157170), (1690, 155682), (1755, 149916), (1860, 141453), (1922, 136890), (2015, 130572), (2028, 129735), (2106, 124930), (2340, 112437), (2418, 108810), (2511, 104780), (2535, 103788), (2790, 94302), (2883, 91260), (3042, 86490), (3348, 78585), (3380, 77841), (3510, 74958), (3627, 72540), (3844, 68445), (4030, 65286), (4185, 62868), (4212, 62465), (4563, 57660), (4805, 54756), (4836, 54405), (5022, 52390), (5070, 51894), (5239, 50220), (5265, 49972), (5580, 47151), (5766, 45630), (6045, 43524), (6084, 43245), (7020, 37479), (7254, 36270), (7605, 34596), (8060, 32643), (8370, 31434), (8649, 30420), (9126, 28830), (9610, 27378), (10044, 26195), (10140, 25947), (10478, 25110), (10530, 24986), (10881, 24180), (11532, 22815), (12090, 21762), (12493, 21060), (12555, 20956), (13689, 19220), (14415, 18252), (14508, 18135), (15210, 17298), (15717, 16740)]