68763420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34729}}^1$

素因数の和:34755

約数の個数: 72

約数和(自身を含む): 227550960

約数和(自身を除く): 158787540

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, 34729, 69458, 104187, 138916, 173645, 208374, 312561, 347290, 382019, 416748, 520935, 625122, 694580, 764038, 1041870, 1146057, 1250244, 1528076, 1562805, 1910095, 2083740, 2292114, 3125610, 3438171, 3820190, 4584228, 5730285, 6251220, 6876342, 7640380, 11460570, 13752684, 17190855, 22921140, 34381710, 68763420]

約数ペア:

[(1, 68763420), (2, 34381710), (3, 22921140), (4, 17190855), (5, 13752684), (6, 11460570), (9, 7640380), (10, 6876342), (11, 6251220), (12, 5730285), (15, 4584228), (18, 3820190), (20, 3438171), (22, 3125610), (30, 2292114), (33, 2083740), (36, 1910095), (44, 1562805), (45, 1528076), (55, 1250244), (60, 1146057), (66, 1041870), (90, 764038), (99, 694580), (110, 625122), (132, 520935), (165, 416748), (180, 382019), (198, 347290), (220, 312561), (330, 208374), (396, 173645), (495, 138916), (660, 104187), (990, 69458), (1980, 34729)]