71115570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{87797}}^1$

素因数の和:87816

約数の個数: 40

約数和(自身を含む): 191224044

約数和(自身を除く): 120108474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 87797, 175594, 263391, 438985, 526782, 790173, 877970, 1316955, 1580346, 2370519, 2633910, 3950865, 4741038, 7111557, 7901730, 11852595, 14223114, 23705190, 35557785, 71115570]

約数ペア:

[(1, 71115570), (2, 35557785), (3, 23705190), (5, 14223114), (6, 11852595), (9, 7901730), (10, 7111557), (15, 4741038), (18, 3950865), (27, 2633910), (30, 2370519), (45, 1580346), (54, 1316955), (81, 877970), (90, 790173), (135, 526782), (162, 438985), (270, 263391), (405, 175594), (810, 87797)]