76848940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10357}}^1$

素因数の和:10426

約数の個数: 48

約数和(自身を含む): 187935552

約数和(自身を除く): 111086612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 10357, 20714, 41428, 51785, 72499, 103570, 144998, 207140, 289996, 362495, 548921, 724990, 1097842, 1449980, 2195684, 2744605, 3842447, 5489210, 7684894, 10978420, 15369788, 19212235, 38424470, 76848940]

約数ペア:

[(1, 76848940), (2, 38424470), (4, 19212235), (5, 15369788), (7, 10978420), (10, 7684894), (14, 5489210), (20, 3842447), (28, 2744605), (35, 2195684), (53, 1449980), (70, 1097842), (106, 724990), (140, 548921), (212, 362495), (265, 289996), (371, 207140), (530, 144998), (742, 103570), (1060, 72499), (1484, 51785), (1855, 41428), (3710, 20714), (7420, 10357)]