201010860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18307}}^1$

素因数の和:18383

約数の個数: 72

約数和(自身を含む): 619762416

約数和(自身を除く): 418751556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 18307, 36614, 54921, 73228, 91535, 109842, 164763, 183070, 219684, 274605, 329526, 366140, 549210, 659052, 823815, 1098420, 1116727, 1647630, 2233454, 3295260, 3350181, 4466908, 5583635, 6700362, 10050543, 11167270, 13400724, 16750905, 20101086, 22334540, 33501810, 40202172, 50252715, 67003620, 100505430, 201010860]

約数ペア:

[(1, 201010860), (2, 100505430), (3, 67003620), (4, 50252715), (5, 40202172), (6, 33501810), (9, 22334540), (10, 20101086), (12, 16750905), (15, 13400724), (18, 11167270), (20, 10050543), (30, 6700362), (36, 5583635), (45, 4466908), (60, 3350181), (61, 3295260), (90, 2233454), (122, 1647630), (180, 1116727), (183, 1098420), (244, 823815), (305, 659052), (366, 549210), (549, 366140), (610, 329526), (732, 274605), (915, 219684), (1098, 183070), (1220, 164763), (1830, 109842), (2196, 91535), (2745, 73228), (3660, 54921), (5490, 36614), (10980, 18307)]