59077780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 67930220

約数列:

[1, 2, 4, 5, 10, 20, 79, 139, 158, 269, 278, 316, 395, 538, 556, 695, 790, 1076, 1345, 1390, 1580, 2690, 2780, 5380, 10981, 21251, 21962, 37391, 42502, 43924, 54905, 74782, 85004, 106255, 109810, 149564, 186955, 212510, 219620, 373910, 425020, 747820, 2953889, 5907778, 11815556, 14769445, 29538890, 59077780]

約数ペア:

[(1, 59077780), (2, 29538890), (4, 14769445), (5, 11815556), (10, 5907778), (20, 2953889), (79, 747820), (139, 425020), (158, 373910), (269, 219620), (278, 212510), (316, 186955), (395, 149564), (538, 109810), (556, 106255), (695, 85004), (790, 74782), (1076, 54905), (1345, 43924), (1390, 42502), (1580, 37391), (2690, 21962), (2780, 21251), (5380, 10981)]