202023540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14207}}^1$

素因数の和:14301

約数の個数: 72

約数和(自身を含む): 620605440

約数和(自身を除く): 418581900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14207, 14220, 28414, 42621, 56828, 71035, 85242, 127863, 142070, 170484, 213105, 255726, 284140, 426210, 511452, 639315, 852420, 1122353, 1278630, 2244706, 2557260, 3367059, 4489412, 5611765, 6734118, 10101177, 11223530, 13468236, 16835295, 20202354, 22447060, 33670590, 40404708, 50505885, 67341180, 101011770, 202023540]

約数ペア:

[(1, 202023540), (2, 101011770), (3, 67341180), (4, 50505885), (5, 40404708), (6, 33670590), (9, 22447060), (10, 20202354), (12, 16835295), (15, 13468236), (18, 11223530), (20, 10101177), (30, 6734118), (36, 5611765), (45, 4489412), (60, 3367059), (79, 2557260), (90, 2244706), (158, 1278630), (180, 1122353), (237, 852420), (316, 639315), (395, 511452), (474, 426210), (711, 284140), (790, 255726), (948, 213105), (1185, 170484), (1422, 142070), (1580, 127863), (2370, 85242), (2844, 71035), (3555, 56828), (4740, 42621), (7110, 28414), (14207, 14220)]