323920100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8731}}^1$

素因数の和:8805

約数の個数: 72

約数和(自身を含む): 818572608

約数和(自身を除く): 494652508

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, 2650, 3710, 5300, 7420, 8731, 9275, 17462, 18550, 34924, 37100, 43655, 61117, 87310, 122234, 174620, 218275, 244468, 305585, 436550, 462743, 611170, 873100, 925486, 1222340, 1527925, 1850972, 2313715, 3055850, 3239201, 4627430, 6111700, 6478402, 9254860, 11568575, 12956804, 16196005, 23137150, 32392010, 46274300, 64784020, 80980025, 161960050, 323920100]

約数ペア:

[(1, 323920100), (2, 161960050), (4, 80980025), (5, 64784020), (7, 46274300), (10, 32392010), (14, 23137150), (20, 16196005), (25, 12956804), (28, 11568575), (35, 9254860), (50, 6478402), (53, 6111700), (70, 4627430), (100, 3239201), (106, 3055850), (140, 2313715), (175, 1850972), (212, 1527925), (265, 1222340), (350, 925486), (371, 873100), (530, 611170), (700, 462743), (742, 436550), (1060, 305585), (1325, 244468), (1484, 218275), (1855, 174620), (2650, 122234), (3710, 87310), (5300, 61117), (7420, 43655), (8731, 37100), (9275, 34924), (17462, 18550)]