56381580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5309}}^1$

素因数の和:5383

約数の個数: 72

約数和(自身を含む): 173955600

約数和(自身を除く): 117574020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5309, 5310, 10618, 10620, 15927, 21236, 26545, 31854, 47781, 53090, 63708, 79635, 95562, 106180, 159270, 191124, 238905, 313231, 318540, 477810, 626462, 939693, 955620, 1252924, 1566155, 1879386, 2819079, 3132310, 3758772, 4698465, 5638158, 6264620, 9396930, 11276316, 14095395, 18793860, 28190790, 56381580]

約数ペア:

[(1, 56381580), (2, 28190790), (3, 18793860), (4, 14095395), (5, 11276316), (6, 9396930), (9, 6264620), (10, 5638158), (12, 4698465), (15, 3758772), (18, 3132310), (20, 2819079), (30, 1879386), (36, 1566155), (45, 1252924), (59, 955620), (60, 939693), (90, 626462), (118, 477810), (177, 318540), (180, 313231), (236, 238905), (295, 191124), (354, 159270), (531, 106180), (590, 95562), (708, 79635), (885, 63708), (1062, 53090), (1180, 47781), (1770, 31854), (2124, 26545), (2655, 21236), (3540, 15927), (5309, 10620), (5310, 10618)]