2220347300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{1249}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 4996425000

約数和(自身を除く): 2776077700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 613, 725, 1226, 1249, 1450, 2452, 2498, 2900, 3065, 4996, 6130, 6245, 12260, 12490, 15325, 17777, 24980, 30650, 31225, 35554, 36221, 61300, 62450, 71108, 72442, 88885, 124900, 144884, 177770, 181105, 355540, 362210, 444425, 724420, 765637, 888850, 905525, 1531274, 1777700, 1811050, 3062548, 3622100, 3828185, 7656370, 15312740, 19140925, 22203473, 38281850, 44406946, 76563700, 88813892, 111017365, 222034730, 444069460, 555086825, 1110173650, 2220347300]

約数ペア:

[(1, 2220347300), (2, 1110173650), (4, 555086825), (5, 444069460), (10, 222034730), (20, 111017365), (25, 88813892), (29, 76563700), (50, 44406946), (58, 38281850), (100, 22203473), (116, 19140925), (145, 15312740), (290, 7656370), (580, 3828185), (613, 3622100), (725, 3062548), (1226, 1811050), (1249, 1777700), (1450, 1531274), (2452, 905525), (2498, 888850), (2900, 765637), (3065, 724420), (4996, 444425), (6130, 362210), (6245, 355540), (12260, 181105), (12490, 177770), (15325, 144884), (17777, 124900), (24980, 88885), (30650, 72442), (31225, 71108), (35554, 62450), (36221, 61300)]