66438420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38183}}^1$

素因数の和:38224

約数の個数: 48

約数和(自身を含む): 192447360

約数和(自身を除く): 126008940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 38183, 76366, 114549, 152732, 190915, 229098, 381830, 458196, 572745, 763660, 1107307, 1145490, 2214614, 2290980, 3321921, 4429228, 5536535, 6643842, 11073070, 13287684, 16609605, 22146140, 33219210, 66438420]

約数ペア:

[(1, 66438420), (2, 33219210), (3, 22146140), (4, 16609605), (5, 13287684), (6, 11073070), (10, 6643842), (12, 5536535), (15, 4429228), (20, 3321921), (29, 2290980), (30, 2214614), (58, 1145490), (60, 1107307), (87, 763660), (116, 572745), (145, 458196), (174, 381830), (290, 229098), (348, 190915), (435, 152732), (580, 114549), (870, 76366), (1740, 38183)]