82821060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65731}}^1$

素因数の和:65753

約数の個数: 72

約数和(自身を含む): 287117376

約数和(自身を除く): 204296316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65731, 131462, 197193, 262924, 328655, 394386, 460117, 591579, 657310, 788772, 920234, 985965, 1183158, 1314620, 1380351, 1840468, 1971930, 2300585, 2366316, 2760702, 2957895, 3943860, 4141053, 4601170, 5521404, 5915790, 6901755, 8282106, 9202340, 11831580, 13803510, 16564212, 20705265, 27607020, 41410530, 82821060]

約数ペア:

[(1, 82821060), (2, 41410530), (3, 27607020), (4, 20705265), (5, 16564212), (6, 13803510), (7, 11831580), (9, 9202340), (10, 8282106), (12, 6901755), (14, 5915790), (15, 5521404), (18, 4601170), (20, 4141053), (21, 3943860), (28, 2957895), (30, 2760702), (35, 2366316), (36, 2300585), (42, 1971930), (45, 1840468), (60, 1380351), (63, 1314620), (70, 1183158), (84, 985965), (90, 920234), (105, 788772), (126, 657310), (140, 591579), (180, 460117), (210, 394386), (252, 328655), (315, 262924), (420, 197193), (630, 131462), (1260, 65731)]