74971290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 184187520

約数和(自身を除く): 109216230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 109, 202, 218, 227, 303, 327, 454, 505, 545, 606, 654, 681, 1010, 1090, 1135, 1362, 1515, 1635, 2270, 3030, 3270, 3405, 6810, 11009, 22018, 22927, 24743, 33027, 45854, 49486, 55045, 66054, 68781, 74229, 110090, 114635, 123715, 137562, 148458, 165135, 229270, 247430, 330270, 343905, 371145, 687810, 742290, 2499043, 4998086, 7497129, 12495215, 14994258, 24990430, 37485645, 74971290]

約数ペア:

[(1, 74971290), (2, 37485645), (3, 24990430), (5, 14994258), (6, 12495215), (10, 7497129), (15, 4998086), (30, 2499043), (101, 742290), (109, 687810), (202, 371145), (218, 343905), (227, 330270), (303, 247430), (327, 229270), (454, 165135), (505, 148458), (545, 137562), (606, 123715), (654, 114635), (681, 110090), (1010, 74229), (1090, 68781), (1135, 66054), (1362, 55045), (1515, 49486), (1635, 45854), (2270, 33027), (3030, 24743), (3270, 22927), (3405, 22018), (6810, 11009)]