82478370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2677}}^1$

素因数の和:2779

約数の個数: 64

約数和(自身を含む): 215953920

約数和(自身を除く): 133475550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 2677, 3081, 5135, 5354, 6162, 8031, 10270, 13385, 15405, 16062, 26770, 30810, 34801, 40155, 69602, 80310, 104403, 174005, 208806, 211483, 348010, 422966, 522015, 634449, 1044030, 1057415, 1268898, 2114830, 2749279, 3172245, 5498558, 6344490, 8247837, 13746395, 16495674, 27492790, 41239185, 82478370]

約数ペア:

[(1, 82478370), (2, 41239185), (3, 27492790), (5, 16495674), (6, 13746395), (10, 8247837), (13, 6344490), (15, 5498558), (26, 3172245), (30, 2749279), (39, 2114830), (65, 1268898), (78, 1057415), (79, 1044030), (130, 634449), (158, 522015), (195, 422966), (237, 348010), (390, 211483), (395, 208806), (474, 174005), (790, 104403), (1027, 80310), (1185, 69602), (2054, 40155), (2370, 34801), (2677, 30810), (3081, 26770), (5135, 16062), (5354, 15405), (6162, 13385), (8031, 10270)]