31944875860

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{37879}}^1$

素因数の和:38320

約数の個数: 48

約数和(自身を含む): 67774896000

約数和(自身を除く): 35830020140

約数列:

[1, 2, 4, 5, 10, 20, 149, 283, 298, 566, 596, 745, 1132, 1415, 1490, 2830, 2980, 5660, 37879, 42167, 75758, 84334, 151516, 168668, 189395, 210835, 378790, 421670, 757580, 843340, 5643971, 10719757, 11287942, 21439514, 22575884, 28219855, 42879028, 53598785, 56439710, 107197570, 112879420, 214395140, 1597243793, 3194487586, 6388975172, 7986218965, 15972437930, 31944875860]

約数ペア:

[(1, 31944875860), (2, 15972437930), (4, 7986218965), (5, 6388975172), (10, 3194487586), (20, 1597243793), (149, 214395140), (283, 112879420), (298, 107197570), (566, 56439710), (596, 53598785), (745, 42879028), (1132, 28219855), (1415, 22575884), (1490, 21439514), (2830, 11287942), (2980, 10719757), (5660, 5643971), (37879, 843340), (42167, 757580), (75758, 421670), (84334, 378790), (151516, 210835), (168668, 189395)]