72458607830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1366

約数の個数: 128

約数和(自身を含む): 154052997120

約数和(自身を除く): 81594389290

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 109, 122, 151, 218, 302, 305, 427, 545, 610, 755, 763, 854, 1031, 1057, 1090, 1510, 1526, 2062, 2114, 2135, 3815, 4270, 5155, 5285, 6649, 7217, 7630, 9211, 10310, 10570, 13298, 14434, 16459, 18422, 32918, 33245, 36085, 46055, 46543, 62891, 64477, 66490, 72170, 82295, 92110, 93086, 112379, 115213, 125782, 128954, 155681, 164590, 224758, 230426, 232715, 311362, 314455, 322385, 440237, 465430, 561895, 576065, 628910, 644770, 778405, 786653, 880474, 1003999, 1089767, 1123790, 1152130, 1556810, 1573306, 2007998, 2179534, 2201185, 3933265, 4402370, 5019995, 5448835, 6855119, 7027993, 7866530, 9496541, 10039990, 10897670, 13710238, 14055986, 16969229, 18993082, 33938458, 34275595, 35139965, 47482705, 47985833, 66475787, 68551190, 70279930, 84846145, 94965410, 95971666, 118784603, 132951574, 169692290, 237569206, 239929165, 332378935, 479858330, 593923015, 664757870, 1035122969, 1187846030, 2070245938, 5175614845, 7245860783, 10351229690, 14491721566, 36229303915, 72458607830]

約数ペア:

[(1, 72458607830), (2, 36229303915), (5, 14491721566), (7, 10351229690), (10, 7245860783), (14, 5175614845), (35, 2070245938), (61, 1187846030), (70, 1035122969), (109, 664757870), (122, 593923015), (151, 479858330), (218, 332378935), (302, 239929165), (305, 237569206), (427, 169692290), (545, 132951574), (610, 118784603), (755, 95971666), (763, 94965410), (854, 84846145), (1031, 70279930), (1057, 68551190), (1090, 66475787), (1510, 47985833), (1526, 47482705), (2062, 35139965), (2114, 34275595), (2135, 33938458), (3815, 18993082), (4270, 16969229), (5155, 14055986), (5285, 13710238), (6649, 10897670), (7217, 10039990), (7630, 9496541), (9211, 7866530), (10310, 7027993), (10570, 6855119), (13298, 5448835), (14434, 5019995), (16459, 4402370), (18422, 3933265), (32918, 2201185), (33245, 2179534), (36085, 2007998), (46055, 1573306), (46543, 1556810), (62891, 1152130), (64477, 1123790), (66490, 1089767), (72170, 1003999), (82295, 880474), (92110, 786653), (93086, 778405), (112379, 644770), (115213, 628910), (125782, 576065), (128954, 561895), (155681, 465430), (164590, 440237), (224758, 322385), (230426, 314455), (232715, 311362)]