15528024200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{1181}}^1$

素因数の和:1612

約数の個数: 144

約数和(自身を含む): 39227093100

約数和(自身を除く): 23699068900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 389, 520, 650, 676, 778, 845, 1181, 1300, 1352, 1556, 1690, 1945, 2362, 2600, 3112, 3380, 3890, 4225, 4724, 5057, 5905, 6760, 7780, 8450, 9448, 9725, 10114, 11810, 15353, 15560, 16900, 19450, 20228, 23620, 25285, 29525, 30706, 33800, 38900, 40456, 47240, 50570, 59050, 61412, 65741, 76765, 77800, 101140, 118100, 122824, 126425, 131482, 153530, 199589, 202280, 236200, 252850, 262964, 307060, 328705, 383825, 399178, 459409, 505700, 525928, 614120, 657410, 767650, 798356, 918818, 997945, 1011400, 1314820, 1535300, 1596712, 1643525, 1837636, 1995890, 2297045, 2629640, 3070600, 3287050, 3675272, 3991780, 4594090, 4989725, 5972317, 6574100, 7983560, 9188180, 9979450, 11485225, 11944634, 13148200, 18376360, 19958900, 22970450, 23889268, 29861585, 39917800, 45940900, 47778536, 59723170, 77640121, 91881800, 119446340, 149307925, 155280242, 238892680, 298615850, 310560484, 388200605, 597231700, 621120968, 776401210, 1194463400, 1552802420, 1941003025, 3105604840, 3882006050, 7764012100, 15528024200]

約数ペア:

[(1, 15528024200), (2, 7764012100), (4, 3882006050), (5, 3105604840), (8, 1941003025), (10, 1552802420), (13, 1194463400), (20, 776401210), (25, 621120968), (26, 597231700), (40, 388200605), (50, 310560484), (52, 298615850), (65, 238892680), (100, 155280242), (104, 149307925), (130, 119446340), (169, 91881800), (200, 77640121), (260, 59723170), (325, 47778536), (338, 45940900), (389, 39917800), (520, 29861585), (650, 23889268), (676, 22970450), (778, 19958900), (845, 18376360), (1181, 13148200), (1300, 11944634), (1352, 11485225), (1556, 9979450), (1690, 9188180), (1945, 7983560), (2362, 6574100), (2600, 5972317), (3112, 4989725), (3380, 4594090), (3890, 3991780), (4225, 3675272), (4724, 3287050), (5057, 3070600), (5905, 2629640), (6760, 2297045), (7780, 1995890), (8450, 1837636), (9448, 1643525), (9725, 1596712), (10114, 1535300), (11810, 1314820), (15353, 1011400), (15560, 997945), (16900, 918818), (19450, 798356), (20228, 767650), (23620, 657410), (25285, 614120), (29525, 525928), (30706, 505700), (33800, 459409), (38900, 399178), (40456, 383825), (47240, 328705), (50570, 307060), (59050, 262964), (61412, 252850), (65741, 236200), (76765, 202280), (77800, 199589), (101140, 153530), (118100, 131482), (122824, 126425)]