888945200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15541}}^1$

素因数の和:15583

約数の個数: 120

約数和(自身を含む): 2509224816

約数和(自身を除く): 1620279616

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 1040, 1100, 1144, 1300, 1430, 2200, 2288, 2600, 2860, 3575, 4400, 5200, 5720, 7150, 11440, 14300, 15541, 28600, 31082, 57200, 62164, 77705, 124328, 155410, 170951, 202033, 248656, 310820, 341902, 388525, 404066, 621640, 683804, 777050, 808132, 854755, 1010165, 1243280, 1367608, 1554100, 1616264, 1709510, 2020330, 2222363, 2735216, 3108200, 3232528, 3419020, 4040660, 4273775, 4444726, 5050825, 6216400, 6838040, 8081320, 8547550, 8889452, 10101650, 11111815, 13676080, 16162640, 17095100, 17778904, 20203300, 22223630, 34190200, 35557808, 40406600, 44447260, 55559075, 68380400, 80813200, 88894520, 111118150, 177789040, 222236300, 444472600, 888945200]

約数ペア:

[(1, 888945200), (2, 444472600), (4, 222236300), (5, 177789040), (8, 111118150), (10, 88894520), (11, 80813200), (13, 68380400), (16, 55559075), (20, 44447260), (22, 40406600), (25, 35557808), (26, 34190200), (40, 22223630), (44, 20203300), (50, 17778904), (52, 17095100), (55, 16162640), (65, 13676080), (80, 11111815), (88, 10101650), (100, 8889452), (104, 8547550), (110, 8081320), (130, 6838040), (143, 6216400), (176, 5050825), (200, 4444726), (208, 4273775), (220, 4040660), (260, 3419020), (275, 3232528), (286, 3108200), (325, 2735216), (400, 2222363), (440, 2020330), (520, 1709510), (550, 1616264), (572, 1554100), (650, 1367608), (715, 1243280), (880, 1010165), (1040, 854755), (1100, 808132), (1144, 777050), (1300, 683804), (1430, 621640), (2200, 404066), (2288, 388525), (2600, 341902), (2860, 310820), (3575, 248656), (4400, 202033), (5200, 170951), (5720, 155410), (7150, 124328), (11440, 77705), (14300, 62164), (15541, 57200), (28600, 31082)]