496400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 60

約数和(自身を含む): 1280052

約数和(自身を除く): 783652

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 73, 80, 85, 100, 136, 146, 170, 200, 272, 292, 340, 365, 400, 425, 584, 680, 730, 850, 1168, 1241, 1360, 1460, 1700, 1825, 2482, 2920, 3400, 3650, 4964, 5840, 6205, 6800, 7300, 9928, 12410, 14600, 19856, 24820, 29200, 31025, 49640, 62050, 99280, 124100, 248200, 496400]

約数ペア:

[(1, 496400), (2, 248200), (4, 124100), (5, 99280), (8, 62050), (10, 49640), (16, 31025), (17, 29200), (20, 24820), (25, 19856), (34, 14600), (40, 12410), (50, 9928), (68, 7300), (73, 6800), (80, 6205), (85, 5840), (100, 4964), (136, 3650), (146, 3400), (170, 2920), (200, 2482), (272, 1825), (292, 1700), (340, 1460), (365, 1360), (400, 1241), (425, 1168), (584, 850), (680, 730)]