57878800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2953}}^1$

素因数の和:2985

約数の個数: 90

約数和(自身を含む): 161811258

約数和(自身を除く): 103932458

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 2953, 3920, 4900, 5906, 9800, 11812, 14765, 19600, 20671, 23624, 29530, 41342, 47248, 59060, 73825, 82684, 103355, 118120, 144697, 147650, 165368, 206710, 236240, 289394, 295300, 330736, 413420, 516775, 578788, 590600, 723485, 826840, 1033550, 1157576, 1181200, 1446970, 1653680, 2067100, 2315152, 2893940, 3617425, 4134200, 5787880, 7234850, 8268400, 11575760, 14469700, 28939400, 57878800]

約数ペア:

[(1, 57878800), (2, 28939400), (4, 14469700), (5, 11575760), (7, 8268400), (8, 7234850), (10, 5787880), (14, 4134200), (16, 3617425), (20, 2893940), (25, 2315152), (28, 2067100), (35, 1653680), (40, 1446970), (49, 1181200), (50, 1157576), (56, 1033550), (70, 826840), (80, 723485), (98, 590600), (100, 578788), (112, 516775), (140, 413420), (175, 330736), (196, 295300), (200, 289394), (245, 236240), (280, 206710), (350, 165368), (392, 147650), (400, 144697), (490, 118120), (560, 103355), (700, 82684), (784, 73825), (980, 59060), (1225, 47248), (1400, 41342), (1960, 29530), (2450, 23624), (2800, 20671), (2953, 19600), (3920, 14765), (4900, 11812), (5906, 9800)]