56183580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 171046512

約数和(自身を除く): 114862932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 683, 914, 1366, 1371, 1828, 2049, 2285, 2732, 2742, 3415, 4098, 4113, 4570, 5484, 6147, 6830, 6855, 8196, 8226, 9140, 10245, 12294, 13660, 13710, 16452, 20490, 20565, 24588, 27420, 30735, 40980, 41130, 61470, 82260, 122940, 312131, 624262, 936393, 1248524, 1560655, 1872786, 2809179, 3121310, 3745572, 4681965, 5618358, 6242620, 9363930, 11236716, 14045895, 18727860, 28091790, 56183580]

約数ペア:

[(1, 56183580), (2, 28091790), (3, 18727860), (4, 14045895), (5, 11236716), (6, 9363930), (9, 6242620), (10, 5618358), (12, 4681965), (15, 3745572), (18, 3121310), (20, 2809179), (30, 1872786), (36, 1560655), (45, 1248524), (60, 936393), (90, 624262), (180, 312131), (457, 122940), (683, 82260), (914, 61470), (1366, 41130), (1371, 40980), (1828, 30735), (2049, 27420), (2285, 24588), (2732, 20565), (2742, 20490), (3415, 16452), (4098, 13710), (4113, 13660), (4570, 12294), (5484, 10245), (6147, 9140), (6830, 8226), (6855, 8196)]