38251620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19319}}^1$

素因数の和:19345

約数の個数: 72

約数和(自身を含む): 126584640

約数和(自身を除く): 88333020

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, 19319, 38638, 57957, 77276, 96595, 115914, 173871, 193190, 212509, 231828, 289785, 347742, 386380, 425018, 579570, 637527, 695484, 850036, 869355, 1062545, 1159140, 1275054, 1738710, 1912581, 2125090, 2550108, 3187635, 3477420, 3825162, 4250180, 6375270, 7650324, 9562905, 12750540, 19125810, 38251620]

約数ペア:

[(1, 38251620), (2, 19125810), (3, 12750540), (4, 9562905), (5, 7650324), (6, 6375270), (9, 4250180), (10, 3825162), (11, 3477420), (12, 3187635), (15, 2550108), (18, 2125090), (20, 1912581), (22, 1738710), (30, 1275054), (33, 1159140), (36, 1062545), (44, 869355), (45, 850036), (55, 695484), (60, 637527), (66, 579570), (90, 425018), (99, 386380), (110, 347742), (132, 289785), (165, 231828), (180, 212509), (198, 193190), (220, 173871), (330, 115914), (396, 96595), (495, 77276), (660, 57957), (990, 38638), (1980, 19319)]