200865780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23743}}^1$

素因数の和:23805

約数の個数: 72

約数和(自身を含む): 622282752

約数和(自身を除く): 421416972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 23743, 47486, 71229, 94972, 118715, 142458, 213687, 237430, 284916, 356145, 427374, 474860, 712290, 854748, 1068435, 1115921, 1424580, 2136870, 2231842, 3347763, 4273740, 4463684, 5579605, 6695526, 10043289, 11159210, 13391052, 16738815, 20086578, 22318420, 33477630, 40173156, 50216445, 66955260, 100432890, 200865780]

約数ペア:

[(1, 200865780), (2, 100432890), (3, 66955260), (4, 50216445), (5, 40173156), (6, 33477630), (9, 22318420), (10, 20086578), (12, 16738815), (15, 13391052), (18, 11159210), (20, 10043289), (30, 6695526), (36, 5579605), (45, 4463684), (47, 4273740), (60, 3347763), (90, 2231842), (94, 2136870), (141, 1424580), (180, 1115921), (188, 1068435), (235, 854748), (282, 712290), (423, 474860), (470, 427374), (564, 356145), (705, 284916), (846, 237430), (940, 213687), (1410, 142458), (1692, 118715), (2115, 94972), (2820, 71229), (4230, 47486), (8460, 23743)]