71083380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4957}}^1$

素因数の和:5208

約数の個数: 48

約数和(自身を含む): 199906560

約数和(自身を除く): 128823180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 4957, 7170, 9914, 14340, 14871, 19828, 24785, 29742, 49570, 59484, 74355, 99140, 148710, 297420, 1184723, 2369446, 3554169, 4738892, 5923615, 7108338, 11847230, 14216676, 17770845, 23694460, 35541690, 71083380]

約数ペア:

[(1, 71083380), (2, 35541690), (3, 23694460), (4, 17770845), (5, 14216676), (6, 11847230), (10, 7108338), (12, 5923615), (15, 4738892), (20, 3554169), (30, 2369446), (60, 1184723), (239, 297420), (478, 148710), (717, 99140), (956, 74355), (1195, 59484), (1434, 49570), (2390, 29742), (2868, 24785), (3585, 19828), (4780, 14871), (4957, 14340), (7170, 9914)]