79653910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 168058800

約数和(自身を除く): 88404890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1091, 1490, 2086, 2182, 5215, 5455, 7301, 7637, 10430, 10910, 14602, 15274, 36505, 38185, 53459, 73010, 76370, 106918, 162559, 267295, 325118, 534590, 812795, 1137913, 1625590, 2275826, 5689565, 7965391, 11379130, 15930782, 39826955, 79653910]

約数ペア:

[(1, 79653910), (2, 39826955), (5, 15930782), (7, 11379130), (10, 7965391), (14, 5689565), (35, 2275826), (49, 1625590), (70, 1137913), (98, 812795), (149, 534590), (245, 325118), (298, 267295), (490, 162559), (745, 106918), (1043, 76370), (1091, 73010), (1490, 53459), (2086, 38185), (2182, 36505), (5215, 15274), (5455, 14602), (7301, 10910), (7637, 10430)]