1125400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 2778840

約数和(自身を除く): 1653440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 331, 340, 425, 662, 680, 850, 1324, 1655, 1700, 2648, 3310, 3400, 5627, 6620, 8275, 11254, 13240, 16550, 22508, 28135, 33100, 45016, 56270, 66200, 112540, 140675, 225080, 281350, 562700, 1125400]

約数ペア:

[(1, 1125400), (2, 562700), (4, 281350), (5, 225080), (8, 140675), (10, 112540), (17, 66200), (20, 56270), (25, 45016), (34, 33100), (40, 28135), (50, 22508), (68, 16550), (85, 13240), (100, 11254), (136, 8275), (170, 6620), (200, 5627), (331, 3400), (340, 3310), (425, 2648), (662, 1700), (680, 1655), (850, 1324)]