201768900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15641}}^1$

素因数の和:15701

約数の個数: 72

約数和(自身を含む): 597399264

約数和(自身を除く): 395630364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 15641, 31282, 46923, 62564, 78205, 93846, 156410, 187692, 234615, 312820, 391025, 469230, 672563, 782050, 938460, 1173075, 1345126, 1564100, 2017689, 2346150, 2690252, 3362815, 4035378, 4692300, 6725630, 8070756, 10088445, 13451260, 16814075, 20176890, 33628150, 40353780, 50442225, 67256300, 100884450, 201768900]

約数ペア:

[(1, 201768900), (2, 100884450), (3, 67256300), (4, 50442225), (5, 40353780), (6, 33628150), (10, 20176890), (12, 16814075), (15, 13451260), (20, 10088445), (25, 8070756), (30, 6725630), (43, 4692300), (50, 4035378), (60, 3362815), (75, 2690252), (86, 2346150), (100, 2017689), (129, 1564100), (150, 1345126), (172, 1173075), (215, 938460), (258, 782050), (300, 672563), (430, 469230), (516, 391025), (645, 312820), (860, 234615), (1075, 187692), (1290, 156410), (2150, 93846), (2580, 78205), (3225, 62564), (4300, 46923), (6450, 31282), (12900, 15641)]