72976860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36857}}^1$

素因数の和:36883

約数の個数: 72

約数和(自身を含む): 241493616

約数和(自身を除く): 168516756

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, 36857, 73714, 110571, 147428, 184285, 221142, 331713, 368570, 405427, 442284, 552855, 663426, 737140, 810854, 1105710, 1216281, 1326852, 1621708, 1658565, 2027135, 2211420, 2432562, 3317130, 3648843, 4054270, 4865124, 6081405, 6634260, 7297686, 8108540, 12162810, 14595372, 18244215, 24325620, 36488430, 72976860]

約数ペア:

[(1, 72976860), (2, 36488430), (3, 24325620), (4, 18244215), (5, 14595372), (6, 12162810), (9, 8108540), (10, 7297686), (11, 6634260), (12, 6081405), (15, 4865124), (18, 4054270), (20, 3648843), (22, 3317130), (30, 2432562), (33, 2211420), (36, 2027135), (44, 1658565), (45, 1621708), (55, 1326852), (60, 1216281), (66, 1105710), (90, 810854), (99, 737140), (110, 663426), (132, 552855), (165, 442284), (180, 405427), (198, 368570), (220, 331713), (330, 221142), (396, 184285), (495, 147428), (660, 110571), (990, 73714), (1980, 36857)]