64335700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 108

約数和(自身を含む): 165662140

約数和(自身を除く): 101326440

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 121, 130, 143, 220, 242, 260, 275, 286, 325, 409, 484, 550, 572, 605, 650, 715, 818, 1100, 1210, 1300, 1430, 1573, 1636, 2045, 2420, 2860, 3025, 3146, 3575, 4090, 4499, 5317, 6050, 6292, 7150, 7865, 8180, 8998, 10225, 10634, 12100, 14300, 15730, 17996, 20450, 21268, 22495, 26585, 31460, 39325, 40900, 44990, 49489, 53170, 58487, 78650, 89980, 98978, 106340, 112475, 116974, 132925, 157300, 197956, 224950, 233948, 247445, 265850, 292435, 449900, 494890, 531700, 584870, 643357, 989780, 1169740, 1237225, 1286714, 1462175, 2474450, 2573428, 2924350, 3216785, 4948900, 5848700, 6433570, 12867140, 16083925, 32167850, 64335700]

約数ペア:

[(1, 64335700), (2, 32167850), (4, 16083925), (5, 12867140), (10, 6433570), (11, 5848700), (13, 4948900), (20, 3216785), (22, 2924350), (25, 2573428), (26, 2474450), (44, 1462175), (50, 1286714), (52, 1237225), (55, 1169740), (65, 989780), (100, 643357), (110, 584870), (121, 531700), (130, 494890), (143, 449900), (220, 292435), (242, 265850), (260, 247445), (275, 233948), (286, 224950), (325, 197956), (409, 157300), (484, 132925), (550, 116974), (572, 112475), (605, 106340), (650, 98978), (715, 89980), (818, 78650), (1100, 58487), (1210, 53170), (1300, 49489), (1430, 44990), (1573, 40900), (1636, 39325), (2045, 31460), (2420, 26585), (2860, 22495), (3025, 21268), (3146, 20450), (3575, 17996), (4090, 15730), (4499, 14300), (5317, 12100), (6050, 10634), (6292, 10225), (7150, 8998), (7865, 8180)]