88402810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 163296000

約数和(自身を除く): 74893190

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 1399, 2798, 6319, 6995, 12638, 13990, 31595, 63190, 99329, 124511, 198658, 249022, 496645, 622555, 993290, 1245110, 8840281, 17680562, 44201405, 88402810]

約数ペア:

[(1, 88402810), (2, 44201405), (5, 17680562), (10, 8840281), (71, 1245110), (89, 993290), (142, 622555), (178, 496645), (355, 249022), (445, 198658), (710, 124511), (890, 99329), (1399, 63190), (2798, 31595), (6319, 13990), (6995, 12638)]