66151980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6229}}^1$

素因数の和:6303

約数の個数: 72

約数和(自身を含む): 204094800

約数和(自身を除く): 137942820

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, 5310, 6229, 10620, 12458, 18687, 24916, 31145, 37374, 56061, 62290, 74748, 93435, 112122, 124580, 186870, 224244, 280305, 367511, 373740, 560610, 735022, 1102533, 1121220, 1470044, 1837555, 2205066, 3307599, 3675110, 4410132, 5512665, 6615198, 7350220, 11025330, 13230396, 16537995, 22050660, 33075990, 66151980]

約数ペア:

[(1, 66151980), (2, 33075990), (3, 22050660), (4, 16537995), (5, 13230396), (6, 11025330), (9, 7350220), (10, 6615198), (12, 5512665), (15, 4410132), (18, 3675110), (20, 3307599), (30, 2205066), (36, 1837555), (45, 1470044), (59, 1121220), (60, 1102533), (90, 735022), (118, 560610), (177, 373740), (180, 367511), (236, 280305), (295, 224244), (354, 186870), (531, 124580), (590, 112122), (708, 93435), (885, 74748), (1062, 62290), (1180, 56061), (1770, 37374), (2124, 31145), (2655, 24916), (3540, 18687), (5310, 12458), (6229, 10620)]