76445820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38609}}^1$

素因数の和:38635

約数の個数: 72

約数和(自身を含む): 252972720

約数和(自身を除く): 176526900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 38609, 77218, 115827, 154436, 193045, 231654, 347481, 386090, 424699, 463308, 579135, 694962, 772180, 849398, 1158270, 1274097, 1389924, 1698796, 1737405, 2123495, 2316540, 2548194, 3474810, 3822291, 4246990, 5096388, 6370485, 6949620, 7644582, 8493980, 12740970, 15289164, 19111455, 25481940, 38222910, 76445820]

約数ペア:

[(1, 76445820), (2, 38222910), (3, 25481940), (4, 19111455), (5, 15289164), (6, 12740970), (9, 8493980), (10, 7644582), (11, 6949620), (12, 6370485), (15, 5096388), (18, 4246990), (20, 3822291), (22, 3474810), (30, 2548194), (33, 2316540), (36, 2123495), (44, 1737405), (45, 1698796), (55, 1389924), (60, 1274097), (66, 1158270), (90, 849398), (99, 772180), (110, 694962), (132, 579135), (165, 463308), (180, 424699), (198, 386090), (220, 347481), (330, 231654), (396, 193045), (495, 154436), (660, 115827), (990, 77218), (1980, 38609)]