56890980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2797}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 174158712

約数和(自身を除く): 117267732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 2797, 3390, 4068, 5085, 5594, 6780, 8391, 10170, 11188, 13985, 16782, 20340, 25173, 27970, 33564, 41955, 50346, 55940, 83910, 100692, 125865, 167820, 251730, 316061, 503460, 632122, 948183, 1264244, 1580305, 1896366, 2844549, 3160610, 3792732, 4740915, 5689098, 6321220, 9481830, 11378196, 14222745, 18963660, 28445490, 56890980]

約数ペア:

[(1, 56890980), (2, 28445490), (3, 18963660), (4, 14222745), (5, 11378196), (6, 9481830), (9, 6321220), (10, 5689098), (12, 4740915), (15, 3792732), (18, 3160610), (20, 2844549), (30, 1896366), (36, 1580305), (45, 1264244), (60, 948183), (90, 632122), (113, 503460), (180, 316061), (226, 251730), (339, 167820), (452, 125865), (565, 100692), (678, 83910), (1017, 55940), (1130, 50346), (1356, 41955), (1695, 33564), (2034, 27970), (2260, 25173), (2797, 20340), (3390, 16782), (4068, 13985), (5085, 11188), (5594, 10170), (6780, 8391)]