68401890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7103}}^1$

素因数の和:7223

約数の個数: 48

約数和(自身を含む): 179532288

約数和(自身を除く): 111130398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815, 7103, 9630, 14206, 21309, 35515, 42618, 63927, 71030, 106545, 127854, 213090, 319635, 639270, 760021, 1520042, 2280063, 3800105, 4560126, 6840189, 7600210, 11400315, 13680378, 22800630, 34200945, 68401890]

約数ペア:

[(1, 68401890), (2, 34200945), (3, 22800630), (5, 13680378), (6, 11400315), (9, 7600210), (10, 6840189), (15, 4560126), (18, 3800105), (30, 2280063), (45, 1520042), (90, 760021), (107, 639270), (214, 319635), (321, 213090), (535, 127854), (642, 106545), (963, 71030), (1070, 63927), (1605, 42618), (1926, 35515), (3210, 21309), (4815, 14206), (7103, 9630)]