7245400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 17844840

約数和(自身を除く): 10599440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 2131, 3400, 4262, 8524, 10655, 17048, 21310, 36227, 42620, 53275, 72454, 85240, 106550, 144908, 181135, 213100, 289816, 362270, 426200, 724540, 905675, 1449080, 1811350, 3622700, 7245400]

約数ペア:

[(1, 7245400), (2, 3622700), (4, 1811350), (5, 1449080), (8, 905675), (10, 724540), (17, 426200), (20, 362270), (25, 289816), (34, 213100), (40, 181135), (50, 144908), (68, 106550), (85, 85240), (100, 72454), (136, 53275), (170, 42620), (200, 36227), (340, 21310), (425, 17048), (680, 10655), (850, 8524), (1700, 4262), (2131, 3400)]