53075340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4153}}^1$

素因数の和:4239

約数の個数: 72

約数和(自身を含む): 163302048

約数和(自身を除く): 110226708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4153, 4260, 6390, 8306, 12459, 12780, 16612, 20765, 24918, 37377, 41530, 49836, 62295, 74754, 83060, 124590, 149508, 186885, 249180, 294863, 373770, 589726, 747540, 884589, 1179452, 1474315, 1769178, 2653767, 2948630, 3538356, 4422945, 5307534, 5897260, 8845890, 10615068, 13268835, 17691780, 26537670, 53075340]

約数ペア:

[(1, 53075340), (2, 26537670), (3, 17691780), (4, 13268835), (5, 10615068), (6, 8845890), (9, 5897260), (10, 5307534), (12, 4422945), (15, 3538356), (18, 2948630), (20, 2653767), (30, 1769178), (36, 1474315), (45, 1179452), (60, 884589), (71, 747540), (90, 589726), (142, 373770), (180, 294863), (213, 249180), (284, 186885), (355, 149508), (426, 124590), (639, 83060), (710, 74754), (852, 62295), (1065, 49836), (1278, 41530), (1420, 37377), (2130, 24918), (2556, 20765), (3195, 16612), (4153, 12780), (4260, 12459), (6390, 8306)]