76121320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 188619840

約数和(自身を除く): 112498520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 1531, 2260, 2486, 3062, 4520, 4972, 6124, 6215, 7655, 9944, 12248, 12430, 15310, 16841, 24860, 30620, 33682, 49720, 61240, 67364, 84205, 134728, 168410, 173003, 336820, 346006, 673640, 692012, 865015, 1384024, 1730030, 1903033, 3460060, 3806066, 6920120, 7612132, 9515165, 15224264, 19030330, 38060660, 76121320]

約数ペア:

[(1, 76121320), (2, 38060660), (4, 19030330), (5, 15224264), (8, 9515165), (10, 7612132), (11, 6920120), (20, 3806066), (22, 3460060), (40, 1903033), (44, 1730030), (55, 1384024), (88, 865015), (110, 692012), (113, 673640), (220, 346006), (226, 336820), (440, 173003), (452, 168410), (565, 134728), (904, 84205), (1130, 67364), (1243, 61240), (1531, 49720), (2260, 33682), (2486, 30620), (3062, 24860), (4520, 16841), (4972, 15310), (6124, 12430), (6215, 12248), (7655, 9944)]