200827890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2647}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 537649920

約数和(自身を除く): 336822030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 281, 562, 843, 1405, 1686, 2529, 2647, 2810, 4215, 5058, 5294, 7587, 7941, 8430, 12645, 13235, 15174, 15882, 23823, 25290, 26470, 37935, 39705, 47646, 71469, 75870, 79410, 119115, 142938, 238230, 357345, 714690, 743807, 1487614, 2231421, 3719035, 4462842, 6694263, 7438070, 11157105, 13388526, 20082789, 22314210, 33471315, 40165578, 66942630, 100413945, 200827890]

約数ペア:

[(1, 200827890), (2, 100413945), (3, 66942630), (5, 40165578), (6, 33471315), (9, 22314210), (10, 20082789), (15, 13388526), (18, 11157105), (27, 7438070), (30, 6694263), (45, 4462842), (54, 3719035), (90, 2231421), (135, 1487614), (270, 743807), (281, 714690), (562, 357345), (843, 238230), (1405, 142938), (1686, 119115), (2529, 79410), (2647, 75870), (2810, 71469), (4215, 47646), (5058, 39705), (5294, 37935), (7587, 26470), (7941, 25290), (8430, 23823), (12645, 15882), (13235, 15174)]