74072370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 182217600

約数和(自身を除く): 108145230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 149, 219, 227, 298, 365, 438, 447, 454, 681, 730, 745, 894, 1095, 1135, 1362, 1490, 2190, 2235, 2270, 3405, 4470, 6810, 10877, 16571, 21754, 32631, 33142, 33823, 49713, 54385, 65262, 67646, 82855, 99426, 101469, 108770, 163155, 165710, 169115, 202938, 248565, 326310, 338230, 497130, 507345, 1014690, 2469079, 4938158, 7407237, 12345395, 14814474, 24690790, 37036185, 74072370]

約数ペア:

[(1, 74072370), (2, 37036185), (3, 24690790), (5, 14814474), (6, 12345395), (10, 7407237), (15, 4938158), (30, 2469079), (73, 1014690), (146, 507345), (149, 497130), (219, 338230), (227, 326310), (298, 248565), (365, 202938), (438, 169115), (447, 165710), (454, 163155), (681, 108770), (730, 101469), (745, 99426), (894, 82855), (1095, 67646), (1135, 65262), (1362, 54385), (1490, 49713), (2190, 33823), (2235, 33142), (2270, 32631), (3405, 21754), (4470, 16571), (6810, 10877)]