10218400

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 25521804

約数和(自身を除く): 15303404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 241, 265, 400, 424, 482, 530, 800, 848, 964, 1060, 1205, 1325, 1696, 1928, 2120, 2410, 2650, 3856, 4240, 4820, 5300, 6025, 7712, 8480, 9640, 10600, 12050, 12773, 19280, 21200, 24100, 25546, 38560, 42400, 48200, 51092, 63865, 96400, 102184, 127730, 192800, 204368, 255460, 319325, 408736, 510920, 638650, 1021840, 1277300, 2043680, 2554600, 5109200, 10218400]

約数ペア:

[(1, 10218400), (2, 5109200), (4, 2554600), (5, 2043680), (8, 1277300), (10, 1021840), (16, 638650), (20, 510920), (25, 408736), (32, 319325), (40, 255460), (50, 204368), (53, 192800), (80, 127730), (100, 102184), (106, 96400), (160, 63865), (200, 51092), (212, 48200), (241, 42400), (265, 38560), (400, 25546), (424, 24100), (482, 21200), (530, 19280), (800, 12773), (848, 12050), (964, 10600), (1060, 9640), (1205, 8480), (1325, 7712), (1696, 6025), (1928, 5300), (2120, 4820), (2410, 4240), (2650, 3856)]