63403380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18539}}^1$

素因数の和:18573

約数の個数: 72

約数和(自身を含む): 202456800

約数和(自身を除く): 139053420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 18539, 37078, 55617, 74156, 92695, 111234, 166851, 185390, 222468, 278085, 333702, 352241, 370780, 556170, 667404, 704482, 834255, 1056723, 1112340, 1408964, 1668510, 1761205, 2113446, 3170169, 3337020, 3522410, 4226892, 5283615, 6340338, 7044820, 10567230, 12680676, 15850845, 21134460, 31701690, 63403380]

約数ペア:

[(1, 63403380), (2, 31701690), (3, 21134460), (4, 15850845), (5, 12680676), (6, 10567230), (9, 7044820), (10, 6340338), (12, 5283615), (15, 4226892), (18, 3522410), (19, 3337020), (20, 3170169), (30, 2113446), (36, 1761205), (38, 1668510), (45, 1408964), (57, 1112340), (60, 1056723), (76, 834255), (90, 704482), (95, 667404), (114, 556170), (171, 370780), (180, 352241), (190, 333702), (228, 278085), (285, 222468), (342, 185390), (380, 166851), (570, 111234), (684, 92695), (855, 74156), (1140, 55617), (1710, 37078), (3420, 18539)]