68996340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18253}}^1$

素因数の和:18278

約数の個数: 96

約数和(自身を含む): 245333760

約数和(自身を除く): 176337420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18253, 36506, 54759, 73012, 91265, 109518, 127771, 164277, 182530, 219036, 255542, 273795, 328554, 365060, 383313, 492831, 511084, 547590, 638855, 657108, 766626, 821385, 985662, 1095180, 1149939, 1277710, 1533252, 1642770, 1916565, 1971324, 2299878, 2464155, 2555420, 3285540, 3449817, 3833130, 4599756, 4928310, 5749695, 6899634, 7666260, 9856620, 11499390, 13799268, 17249085, 22998780, 34498170, 68996340]

約数ペア:

[(1, 68996340), (2, 34498170), (3, 22998780), (4, 17249085), (5, 13799268), (6, 11499390), (7, 9856620), (9, 7666260), (10, 6899634), (12, 5749695), (14, 4928310), (15, 4599756), (18, 3833130), (20, 3449817), (21, 3285540), (27, 2555420), (28, 2464155), (30, 2299878), (35, 1971324), (36, 1916565), (42, 1642770), (45, 1533252), (54, 1277710), (60, 1149939), (63, 1095180), (70, 985662), (84, 821385), (90, 766626), (105, 657108), (108, 638855), (126, 547590), (135, 511084), (140, 492831), (180, 383313), (189, 365060), (210, 328554), (252, 273795), (270, 255542), (315, 219036), (378, 182530), (420, 164277), (540, 127771), (630, 109518), (756, 91265), (945, 73012), (1260, 54759), (1890, 36506), (3780, 18253)]