195956200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89071}}^1$

素因数の和:89098

約数の個数: 48

約数和(自身を含む): 497021760

約数和(自身を除く): 301065560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 89071, 178142, 356284, 445355, 712568, 890710, 979781, 1781420, 1959562, 2226775, 3562840, 3919124, 4453550, 4898905, 7838248, 8907100, 9797810, 17814200, 19595620, 24494525, 39191240, 48989050, 97978100, 195956200]

約数ペア:

[(1, 195956200), (2, 97978100), (4, 48989050), (5, 39191240), (8, 24494525), (10, 19595620), (11, 17814200), (20, 9797810), (22, 8907100), (25, 7838248), (40, 4898905), (44, 4453550), (50, 3919124), (55, 3562840), (88, 2226775), (100, 1959562), (110, 1781420), (200, 979781), (220, 890710), (275, 712568), (440, 445355), (550, 356284), (1100, 178142), (2200, 89071)]