25442460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 77955696

約数和(自身を除く): 52513236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1321, 1605, 1926, 2140, 2642, 3210, 3852, 3963, 4815, 5284, 6420, 6605, 7926, 9630, 11889, 13210, 15852, 19260, 19815, 23778, 26420, 39630, 47556, 59445, 79260, 118890, 141347, 237780, 282694, 424041, 565388, 706735, 848082, 1272123, 1413470, 1696164, 2120205, 2544246, 2826940, 4240410, 5088492, 6360615, 8480820, 12721230, 25442460]

約数ペア:

[(1, 25442460), (2, 12721230), (3, 8480820), (4, 6360615), (5, 5088492), (6, 4240410), (9, 2826940), (10, 2544246), (12, 2120205), (15, 1696164), (18, 1413470), (20, 1272123), (30, 848082), (36, 706735), (45, 565388), (60, 424041), (90, 282694), (107, 237780), (180, 141347), (214, 118890), (321, 79260), (428, 59445), (535, 47556), (642, 39630), (963, 26420), (1070, 23778), (1284, 19815), (1321, 19260), (1605, 15852), (1926, 13210), (2140, 11889), (2642, 9630), (3210, 7926), (3852, 6605), (3963, 6420), (4815, 5284)]