71069220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{394829}}^1$

素因数の和:394844

約数の個数: 36

約数和(自身を含む): 215577180

約数和(自身を除く): 144507960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 394829, 789658, 1184487, 1579316, 1974145, 2368974, 3553461, 3948290, 4737948, 5922435, 7106922, 7896580, 11844870, 14213844, 17767305, 23689740, 35534610, 71069220]

約数ペア:

[(1, 71069220), (2, 35534610), (3, 23689740), (4, 17767305), (5, 14213844), (6, 11844870), (9, 7896580), (10, 7106922), (12, 5922435), (15, 4737948), (18, 3948290), (20, 3553461), (30, 2368974), (36, 1974145), (45, 1579316), (60, 1184487), (90, 789658), (180, 394829)]