73717700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 186363072

約数和(自身を除く): 112645372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 1987, 2650, 3710, 3974, 5300, 7420, 7948, 9275, 9935, 13909, 18550, 19870, 27818, 37100, 39740, 49675, 55636, 69545, 99350, 105311, 139090, 198700, 210622, 278180, 347725, 421244, 526555, 695450, 737177, 1053110, 1390900, 1474354, 2106220, 2632775, 2948708, 3685885, 5265550, 7371770, 10531100, 14743540, 18429425, 36858850, 73717700]

約数ペア:

[(1, 73717700), (2, 36858850), (4, 18429425), (5, 14743540), (7, 10531100), (10, 7371770), (14, 5265550), (20, 3685885), (25, 2948708), (28, 2632775), (35, 2106220), (50, 1474354), (53, 1390900), (70, 1053110), (100, 737177), (106, 695450), (140, 526555), (175, 421244), (212, 347725), (265, 278180), (350, 210622), (371, 198700), (530, 139090), (700, 105311), (742, 99350), (1060, 69545), (1325, 55636), (1484, 49675), (1855, 39740), (1987, 37100), (2650, 27818), (3710, 19870), (3974, 18550), (5300, 13909), (7420, 9935), (7948, 9275)]