82789850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11579}}^1$

素因数の和:11615

約数の個数: 48

約数和(自身を含む): 180925920

約数和(自身を除く): 98136070

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 11579, 23158, 57895, 115790, 127369, 150527, 254738, 289475, 301054, 578950, 636845, 752635, 1273690, 1505270, 1655797, 3184225, 3311594, 3763175, 6368450, 7526350, 8278985, 16557970, 41394925, 82789850]

約数ペア:

[(1, 82789850), (2, 41394925), (5, 16557970), (10, 8278985), (11, 7526350), (13, 6368450), (22, 3763175), (25, 3311594), (26, 3184225), (50, 1655797), (55, 1505270), (65, 1273690), (110, 752635), (130, 636845), (143, 578950), (275, 301054), (286, 289475), (325, 254738), (550, 150527), (650, 127369), (715, 115790), (1430, 57895), (3575, 23158), (7150, 11579)]