87539650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8377}}^1$

素因数の和:8419

約数の個数: 48

約数和(自身を含む): 186996960

約数和(自身を除く): 99457310

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 8377, 10450, 16754, 41885, 83770, 92147, 159163, 184294, 209425, 318326, 418850, 460735, 795815, 921470, 1591630, 1750793, 2303675, 3501586, 3979075, 4607350, 7958150, 8753965, 17507930, 43769825, 87539650]

約数ペア:

[(1, 87539650), (2, 43769825), (5, 17507930), (10, 8753965), (11, 7958150), (19, 4607350), (22, 3979075), (25, 3501586), (38, 2303675), (50, 1750793), (55, 1591630), (95, 921470), (110, 795815), (190, 460735), (209, 418850), (275, 318326), (418, 209425), (475, 184294), (550, 159163), (950, 92147), (1045, 83770), (2090, 41885), (5225, 16754), (8377, 10450)]