853293200

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 2098824000

約数和(自身を除く): 1245530800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 139, 149, 200, 206, 278, 298, 400, 412, 515, 556, 596, 695, 745, 824, 1030, 1112, 1192, 1390, 1490, 1648, 2060, 2224, 2384, 2575, 2780, 2980, 3475, 3725, 4120, 5150, 5560, 5960, 6950, 7450, 8240, 10300, 11120, 11920, 13900, 14317, 14900, 15347, 20600, 20711, 27800, 28634, 29800, 30694, 41200, 41422, 55600, 57268, 59600, 61388, 71585, 76735, 82844, 103555, 114536, 122776, 143170, 153470, 165688, 207110, 229072, 245552, 286340, 306940, 331376, 357925, 383675, 414220, 517775, 572680, 613880, 715850, 767350, 828440, 1035550, 1145360, 1227760, 1431700, 1534700, 1656880, 2071100, 2133233, 2863400, 3069400, 4142200, 4266466, 5726800, 6138800, 8284400, 8532932, 10666165, 17065864, 21332330, 34131728, 42664660, 53330825, 85329320, 106661650, 170658640, 213323300, 426646600, 853293200]

約数ペア:

[(1, 853293200), (2, 426646600), (4, 213323300), (5, 170658640), (8, 106661650), (10, 85329320), (16, 53330825), (20, 42664660), (25, 34131728), (40, 21332330), (50, 17065864), (80, 10666165), (100, 8532932), (103, 8284400), (139, 6138800), (149, 5726800), (200, 4266466), (206, 4142200), (278, 3069400), (298, 2863400), (400, 2133233), (412, 2071100), (515, 1656880), (556, 1534700), (596, 1431700), (695, 1227760), (745, 1145360), (824, 1035550), (1030, 828440), (1112, 767350), (1192, 715850), (1390, 613880), (1490, 572680), (1648, 517775), (2060, 414220), (2224, 383675), (2384, 357925), (2575, 331376), (2780, 306940), (2980, 286340), (3475, 245552), (3725, 229072), (4120, 207110), (5150, 165688), (5560, 153470), (5960, 143170), (6950, 122776), (7450, 114536), (8240, 103555), (10300, 82844), (11120, 76735), (11920, 71585), (13900, 61388), (14317, 59600), (14900, 57268), (15347, 55600), (20600, 41422), (20711, 41200), (27800, 30694), (28634, 29800)]