75120990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 218529792

約数和(自身を除く): 143408802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 103, 105, 115, 138, 151, 161, 206, 210, 230, 302, 309, 322, 345, 453, 483, 515, 618, 690, 721, 755, 805, 906, 966, 1030, 1057, 1442, 1510, 1545, 1610, 2114, 2163, 2265, 2369, 2415, 3090, 3171, 3473, 3605, 4326, 4530, 4738, 4830, 5285, 6342, 6946, 7107, 7210, 10419, 10570, 10815, 11845, 14214, 15553, 15855, 16583, 17365, 20838, 21630, 23690, 24311, 31106, 31710, 33166, 34730, 35535, 46659, 48622, 49749, 52095, 71070, 72933, 77765, 82915, 93318, 99498, 104190, 108871, 121555, 145866, 155530, 165830, 217742, 233295, 243110, 248745, 326613, 357719, 364665, 466590, 497490, 544355, 653226, 715438, 729330, 1073157, 1088710, 1633065, 1788595, 2146314, 2504033, 3266130, 3577190, 5008066, 5365785, 7512099, 10731570, 12520165, 15024198, 25040330, 37560495, 75120990]

約数ペア:

[(1, 75120990), (2, 37560495), (3, 25040330), (5, 15024198), (6, 12520165), (7, 10731570), (10, 7512099), (14, 5365785), (15, 5008066), (21, 3577190), (23, 3266130), (30, 2504033), (35, 2146314), (42, 1788595), (46, 1633065), (69, 1088710), (70, 1073157), (103, 729330), (105, 715438), (115, 653226), (138, 544355), (151, 497490), (161, 466590), (206, 364665), (210, 357719), (230, 326613), (302, 248745), (309, 243110), (322, 233295), (345, 217742), (453, 165830), (483, 155530), (515, 145866), (618, 121555), (690, 108871), (721, 104190), (755, 99498), (805, 93318), (906, 82915), (966, 77765), (1030, 72933), (1057, 71070), (1442, 52095), (1510, 49749), (1545, 48622), (1610, 46659), (2114, 35535), (2163, 34730), (2265, 33166), (2369, 31710), (2415, 31106), (3090, 24311), (3171, 23690), (3473, 21630), (3605, 20838), (4326, 17365), (4530, 16583), (4738, 15855), (4830, 15553), (5285, 14214), (6342, 11845), (6946, 10815), (7107, 10570), (7210, 10419)]