83287700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 189821184

約数和(自身を除く): 106533484

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 67, 100, 124, 134, 155, 268, 310, 335, 401, 620, 670, 775, 802, 1340, 1550, 1604, 1675, 2005, 2077, 3100, 3350, 4010, 4154, 6700, 8020, 8308, 10025, 10385, 12431, 20050, 20770, 24862, 26867, 40100, 41540, 49724, 51925, 53734, 62155, 103850, 107468, 124310, 134335, 207700, 248620, 268670, 310775, 537340, 621550, 671675, 832877, 1243100, 1343350, 1665754, 2686700, 3331508, 4164385, 8328770, 16657540, 20821925, 41643850, 83287700]

約数ペア:

[(1, 83287700), (2, 41643850), (4, 20821925), (5, 16657540), (10, 8328770), (20, 4164385), (25, 3331508), (31, 2686700), (50, 1665754), (62, 1343350), (67, 1243100), (100, 832877), (124, 671675), (134, 621550), (155, 537340), (268, 310775), (310, 268670), (335, 248620), (401, 207700), (620, 134335), (670, 124310), (775, 107468), (802, 103850), (1340, 62155), (1550, 53734), (1604, 51925), (1675, 49724), (2005, 41540), (2077, 40100), (3100, 26867), (3350, 24862), (4010, 20770), (4154, 20050), (6700, 12431), (8020, 10385), (8308, 10025)]