951400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 2276640

約数和(自身を除く): 1325240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 71, 100, 134, 142, 200, 268, 284, 335, 355, 536, 568, 670, 710, 1340, 1420, 1675, 1775, 2680, 2840, 3350, 3550, 4757, 6700, 7100, 9514, 13400, 14200, 19028, 23785, 38056, 47570, 95140, 118925, 190280, 237850, 475700, 951400]

約数ペア:

[(1, 951400), (2, 475700), (4, 237850), (5, 190280), (8, 118925), (10, 95140), (20, 47570), (25, 38056), (40, 23785), (50, 19028), (67, 14200), (71, 13400), (100, 9514), (134, 7100), (142, 6700), (200, 4757), (268, 3550), (284, 3350), (335, 2840), (355, 2680), (536, 1775), (568, 1675), (670, 1420), (710, 1340)]