102919620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21713}}^1$

素因数の和:21804

約数の個数: 48

約数和(自身を含む): 291836160

約数和(自身を除く): 188916540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 21713, 43426, 65139, 86852, 108565, 130278, 217130, 260556, 325695, 434260, 651390, 1302780, 1715327, 3430654, 5145981, 6861308, 8576635, 10291962, 17153270, 20583924, 25729905, 34306540, 51459810, 102919620]

約数ペア:

[(1, 102919620), (2, 51459810), (3, 34306540), (4, 25729905), (5, 20583924), (6, 17153270), (10, 10291962), (12, 8576635), (15, 6861308), (20, 5145981), (30, 3430654), (60, 1715327), (79, 1302780), (158, 651390), (237, 434260), (316, 325695), (395, 260556), (474, 217130), (790, 130278), (948, 108565), (1185, 86852), (1580, 65139), (2370, 43426), (4740, 21713)]