100826960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 256400256

約数和(自身を除く): 155573296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1447, 1742, 2680, 2894, 3484, 4355, 5360, 5788, 6968, 7235, 8710, 11576, 13936, 14470, 17420, 18811, 23152, 28940, 34840, 37622, 57880, 69680, 75244, 94055, 96949, 115760, 150488, 188110, 193898, 300976, 376220, 387796, 484745, 752440, 775592, 969490, 1260337, 1504880, 1551184, 1938980, 2520674, 3877960, 5041348, 6301685, 7755920, 10082696, 12603370, 20165392, 25206740, 50413480, 100826960]

約数ペア:

[(1, 100826960), (2, 50413480), (4, 25206740), (5, 20165392), (8, 12603370), (10, 10082696), (13, 7755920), (16, 6301685), (20, 5041348), (26, 3877960), (40, 2520674), (52, 1938980), (65, 1551184), (67, 1504880), (80, 1260337), (104, 969490), (130, 775592), (134, 752440), (208, 484745), (260, 387796), (268, 376220), (335, 300976), (520, 193898), (536, 188110), (670, 150488), (871, 115760), (1040, 96949), (1072, 94055), (1340, 75244), (1447, 69680), (1742, 57880), (2680, 37622), (2894, 34840), (3484, 28940), (4355, 23152), (5360, 18811), (5788, 17420), (6968, 14470), (7235, 13936), (8710, 11576)]