80603910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:731

約数の個数: 80

約数和(自身を含む): 218287872

約数和(自身を除く): 137683962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 191, 270, 382, 405, 521, 573, 810, 955, 1042, 1146, 1563, 1719, 1910, 2605, 2865, 3126, 3438, 4689, 5157, 5210, 5730, 7815, 8595, 9378, 10314, 14067, 15471, 15630, 17190, 23445, 25785, 28134, 30942, 42201, 46890, 51570, 70335, 77355, 84402, 99511, 140670, 154710, 199022, 211005, 298533, 422010, 497555, 597066, 895599, 995110, 1492665, 1791198, 2686797, 2985330, 4477995, 5373594, 8060391, 8955990, 13433985, 16120782, 26867970, 40301955, 80603910]

約数ペア:

[(1, 80603910), (2, 40301955), (3, 26867970), (5, 16120782), (6, 13433985), (9, 8955990), (10, 8060391), (15, 5373594), (18, 4477995), (27, 2985330), (30, 2686797), (45, 1791198), (54, 1492665), (81, 995110), (90, 895599), (135, 597066), (162, 497555), (191, 422010), (270, 298533), (382, 211005), (405, 199022), (521, 154710), (573, 140670), (810, 99511), (955, 84402), (1042, 77355), (1146, 70335), (1563, 51570), (1719, 46890), (1910, 42201), (2605, 30942), (2865, 28134), (3126, 25785), (3438, 23445), (4689, 17190), (5157, 15630), (5210, 15471), (5730, 14067), (7815, 10314), (8595, 9378)]