50103680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 131861520

約数和(自身を除く): 81757840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 647, 704, 880, 968, 1210, 1294, 1408, 1760, 1936, 2420, 2588, 3235, 3520, 3872, 4840, 5176, 6470, 7040, 7117, 7744, 9680, 10352, 12940, 14234, 15488, 19360, 20704, 25880, 28468, 35585, 38720, 41408, 51760, 56936, 71170, 77440, 78287, 82816, 103520, 113872, 142340, 156574, 207040, 227744, 284680, 313148, 391435, 414080, 455488, 569360, 626296, 782870, 910976, 1138720, 1252592, 1565740, 2277440, 2505184, 3131480, 4554880, 5010368, 6262960, 10020736, 12525920, 25051840, 50103680]

約数ペア:

[(1, 50103680), (2, 25051840), (4, 12525920), (5, 10020736), (8, 6262960), (10, 5010368), (11, 4554880), (16, 3131480), (20, 2505184), (22, 2277440), (32, 1565740), (40, 1252592), (44, 1138720), (55, 910976), (64, 782870), (80, 626296), (88, 569360), (110, 455488), (121, 414080), (128, 391435), (160, 313148), (176, 284680), (220, 227744), (242, 207040), (320, 156574), (352, 142340), (440, 113872), (484, 103520), (605, 82816), (640, 78287), (647, 77440), (704, 71170), (880, 56936), (968, 51760), (1210, 41408), (1294, 38720), (1408, 35585), (1760, 28468), (1936, 25880), (2420, 20704), (2588, 19360), (3235, 15488), (3520, 14234), (3872, 12940), (4840, 10352), (5176, 9680), (6470, 7744), (7040, 7117)]