51327810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4480

約数の個数: 64

約数和(自身を含む): 140088960

約数和(自身を除く): 88761150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 4421, 5805, 8842, 11610, 13263, 22105, 26526, 39789, 44210, 66315, 79578, 119367, 132630, 190103, 198945, 238734, 380206, 397890, 570309, 596835, 950515, 1140618, 1193670, 1710927, 1901030, 2851545, 3421854, 5132781, 5703090, 8554635, 10265562, 17109270, 25663905, 51327810]

約数ペア:

[(1, 51327810), (2, 25663905), (3, 17109270), (5, 10265562), (6, 8554635), (9, 5703090), (10, 5132781), (15, 3421854), (18, 2851545), (27, 1901030), (30, 1710927), (43, 1193670), (45, 1140618), (54, 950515), (86, 596835), (90, 570309), (129, 397890), (135, 380206), (215, 238734), (258, 198945), (270, 190103), (387, 132630), (430, 119367), (645, 79578), (774, 66315), (1161, 44210), (1290, 39789), (1935, 26526), (2322, 22105), (3870, 13263), (4421, 11610), (5805, 8842)]