64459120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6659}}^1$

素因数の和:6694

約数の個数: 60

約数和(自身を含む): 164755080

約数和(自身を除く): 100295960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 6659, 9680, 13318, 26636, 33295, 53272, 66590, 73249, 106544, 133180, 146498, 266360, 292996, 366245, 532720, 585992, 732490, 805739, 1171984, 1464980, 1611478, 2929960, 3222956, 4028695, 5859920, 6445912, 8057390, 12891824, 16114780, 32229560, 64459120]

約数ペア:

[(1, 64459120), (2, 32229560), (4, 16114780), (5, 12891824), (8, 8057390), (10, 6445912), (11, 5859920), (16, 4028695), (20, 3222956), (22, 2929960), (40, 1611478), (44, 1464980), (55, 1171984), (80, 805739), (88, 732490), (110, 585992), (121, 532720), (176, 366245), (220, 292996), (242, 266360), (440, 146498), (484, 133180), (605, 106544), (880, 73249), (968, 66590), (1210, 53272), (1936, 33295), (2420, 26636), (4840, 13318), (6659, 9680)]