73875400

素因数分解:

$2^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1613}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 172617300

約数和(自身を除く): 98741900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 229, 458, 916, 1145, 1613, 1832, 2290, 3226, 4580, 5725, 6452, 8065, 9160, 11450, 12904, 16130, 22900, 32260, 40325, 45800, 64520, 80650, 161300, 322600, 369377, 738754, 1477508, 1846885, 2955016, 3693770, 7387540, 9234425, 14775080, 18468850, 36937700, 73875400]

約数ペア:

[(1, 73875400), (2, 36937700), (4, 18468850), (5, 14775080), (8, 9234425), (10, 7387540), (20, 3693770), (25, 2955016), (40, 1846885), (50, 1477508), (100, 738754), (200, 369377), (229, 322600), (458, 161300), (916, 80650), (1145, 64520), (1613, 45800), (1832, 40325), (2290, 32260), (3226, 22900), (4580, 16130), (5725, 12904), (6452, 11450), (8065, 9160)]