86072140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5081}}^1$

素因数の和:5119

約数の個数: 72

約数和(自身を含む): 227104416

約数和(自身を除く): 141032276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 5081, 8470, 10162, 16940, 20324, 25405, 35567, 50810, 55891, 71134, 101620, 111782, 142268, 177835, 223564, 279455, 355670, 391237, 558910, 614801, 711340, 782474, 1117820, 1229602, 1564948, 1956185, 2459204, 3074005, 3912370, 4303607, 6148010, 7824740, 8607214, 12296020, 17214428, 21518035, 43036070, 86072140]

約数ペア:

[(1, 86072140), (2, 43036070), (4, 21518035), (5, 17214428), (7, 12296020), (10, 8607214), (11, 7824740), (14, 6148010), (20, 4303607), (22, 3912370), (28, 3074005), (35, 2459204), (44, 1956185), (55, 1564948), (70, 1229602), (77, 1117820), (110, 782474), (121, 711340), (140, 614801), (154, 558910), (220, 391237), (242, 355670), (308, 279455), (385, 223564), (484, 177835), (605, 142268), (770, 111782), (847, 101620), (1210, 71134), (1540, 55891), (1694, 50810), (2420, 35567), (3388, 25405), (4235, 20324), (5081, 16940), (8470, 10162)]