51685560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47857}}^1$

素因数の和:47877

約数の個数: 64

約数和(自身を含む): 172288800

約数和(自身を除く): 120603240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47857, 95714, 143571, 191428, 239285, 287142, 382856, 430713, 478570, 574284, 717855, 861426, 957140, 1148568, 1292139, 1435710, 1722852, 1914280, 2153565, 2584278, 2871420, 3445704, 4307130, 5168556, 5742840, 6460695, 8614260, 10337112, 12921390, 17228520, 25842780, 51685560]

約数ペア:

[(1, 51685560), (2, 25842780), (3, 17228520), (4, 12921390), (5, 10337112), (6, 8614260), (8, 6460695), (9, 5742840), (10, 5168556), (12, 4307130), (15, 3445704), (18, 2871420), (20, 2584278), (24, 2153565), (27, 1914280), (30, 1722852), (36, 1435710), (40, 1292139), (45, 1148568), (54, 957140), (60, 861426), (72, 717855), (90, 574284), (108, 478570), (120, 430713), (135, 382856), (180, 287142), (216, 239285), (270, 191428), (360, 143571), (540, 95714), (1080, 47857)]