53395120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 129491712

約数和(自身を除く): 76096592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 73, 80, 82, 146, 164, 205, 223, 292, 328, 365, 410, 446, 584, 656, 730, 820, 892, 1115, 1168, 1460, 1640, 1784, 2230, 2920, 2993, 3280, 3568, 4460, 5840, 5986, 8920, 9143, 11972, 14965, 16279, 17840, 18286, 23944, 29930, 32558, 36572, 45715, 47888, 59860, 65116, 73144, 81395, 91430, 119720, 130232, 146288, 162790, 182860, 239440, 260464, 325580, 365720, 651160, 667439, 731440, 1302320, 1334878, 2669756, 3337195, 5339512, 6674390, 10679024, 13348780, 26697560, 53395120]

約数ペア:

[(1, 53395120), (2, 26697560), (4, 13348780), (5, 10679024), (8, 6674390), (10, 5339512), (16, 3337195), (20, 2669756), (40, 1334878), (41, 1302320), (73, 731440), (80, 667439), (82, 651160), (146, 365720), (164, 325580), (205, 260464), (223, 239440), (292, 182860), (328, 162790), (365, 146288), (410, 130232), (446, 119720), (584, 91430), (656, 81395), (730, 73144), (820, 65116), (892, 59860), (1115, 47888), (1168, 45715), (1460, 36572), (1640, 32558), (1784, 29930), (2230, 23944), (2920, 18286), (2993, 17840), (3280, 16279), (3568, 14965), (4460, 11972), (5840, 9143), (5986, 8920)]