140139510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13619}}^1$

素因数の和:13650

約数の個数: 64

約数和(自身を含む): 392256000

約数和(自身を除く): 252116490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 13619, 27238, 40857, 68095, 81714, 95333, 136190, 190666, 204285, 285999, 408570, 476665, 571998, 667331, 953330, 1334662, 1429995, 2001993, 2859990, 3336655, 4003986, 4671317, 6673310, 9342634, 10009965, 14013951, 20019930, 23356585, 28027902, 46713170, 70069755, 140139510]

約数ペア:

[(1, 140139510), (2, 70069755), (3, 46713170), (5, 28027902), (6, 23356585), (7, 20019930), (10, 14013951), (14, 10009965), (15, 9342634), (21, 6673310), (30, 4671317), (35, 4003986), (42, 3336655), (49, 2859990), (70, 2001993), (98, 1429995), (105, 1334662), (147, 953330), (210, 667331), (245, 571998), (294, 476665), (343, 408570), (490, 285999), (686, 204285), (735, 190666), (1029, 136190), (1470, 95333), (1715, 81714), (2058, 68095), (3430, 40857), (5145, 27238), (10290, 13619)]