64415450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{117119}}^1$

素因数の和:117142

約数の個数: 24

約数和(自身を含む): 130705920

約数和(自身を除く): 66290470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 117119, 234238, 585595, 1171190, 1288309, 2576618, 2927975, 5855950, 6441545, 12883090, 32207725, 64415450]

約数ペア:

[(1, 64415450), (2, 32207725), (5, 12883090), (10, 6441545), (11, 5855950), (22, 2927975), (25, 2576618), (50, 1288309), (55, 1171190), (110, 585595), (275, 234238), (550, 117119)]