55005540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53927}}^1$

素因数の和:53956

約数の個数: 48

約数和(自身を含む): 163078272

約数和(自身を除く): 108072732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 53927, 107854, 161781, 215708, 269635, 323562, 539270, 647124, 808905, 916759, 1078540, 1617810, 1833518, 2750277, 3235620, 3667036, 4583795, 5500554, 9167590, 11001108, 13751385, 18335180, 27502770, 55005540]

約数ペア:

[(1, 55005540), (2, 27502770), (3, 18335180), (4, 13751385), (5, 11001108), (6, 9167590), (10, 5500554), (12, 4583795), (15, 3667036), (17, 3235620), (20, 2750277), (30, 1833518), (34, 1617810), (51, 1078540), (60, 916759), (68, 808905), (85, 647124), (102, 539270), (170, 323562), (204, 269635), (255, 215708), (340, 161781), (510, 107854), (1020, 53927)]