77158980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47629}}^1$

素因数の和:47650

約数の個数: 60

約数和(自身を含む): 242055660

約数和(自身を除く): 164896680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 47629, 95258, 142887, 190516, 238145, 285774, 428661, 476290, 571548, 714435, 857322, 952580, 1285983, 1428870, 1714644, 2143305, 2571966, 2857740, 3857949, 4286610, 5143932, 6429915, 7715898, 8573220, 12859830, 15431796, 19289745, 25719660, 38579490, 77158980]

約数ペア:

[(1, 77158980), (2, 38579490), (3, 25719660), (4, 19289745), (5, 15431796), (6, 12859830), (9, 8573220), (10, 7715898), (12, 6429915), (15, 5143932), (18, 4286610), (20, 3857949), (27, 2857740), (30, 2571966), (36, 2143305), (45, 1714644), (54, 1428870), (60, 1285983), (81, 952580), (90, 857322), (108, 714435), (135, 571548), (162, 476290), (180, 428661), (270, 285774), (324, 238145), (405, 190516), (540, 142887), (810, 95258), (1620, 47629)]