74585830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 155934720

約数和(自身を除く): 81348890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 127, 190, 209, 254, 281, 418, 562, 635, 1045, 1270, 1397, 1405, 2090, 2413, 2794, 2810, 3091, 4826, 5339, 6182, 6985, 10678, 12065, 13970, 15455, 24130, 26543, 26695, 30910, 35687, 53086, 53390, 58729, 71374, 117458, 132715, 178435, 265430, 293645, 356870, 392557, 587290, 678053, 785114, 1356106, 1962785, 3390265, 3925570, 6780530, 7458583, 14917166, 37292915, 74585830]

約数ペア:

[(1, 74585830), (2, 37292915), (5, 14917166), (10, 7458583), (11, 6780530), (19, 3925570), (22, 3390265), (38, 1962785), (55, 1356106), (95, 785114), (110, 678053), (127, 587290), (190, 392557), (209, 356870), (254, 293645), (281, 265430), (418, 178435), (562, 132715), (635, 117458), (1045, 71374), (1270, 58729), (1397, 53390), (1405, 53086), (2090, 35687), (2413, 30910), (2794, 26695), (2810, 26543), (3091, 24130), (4826, 15455), (5339, 13970), (6182, 12065), (6985, 10678)]