51867690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4049}}^1$

素因数の和:4127

約数の個数: 64

約数和(自身を含む): 144633600

約数和(自身を除く): 92765910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4049, 4270, 6405, 8098, 12147, 12810, 20245, 24294, 28343, 40490, 56686, 60735, 85029, 121470, 141715, 170058, 246989, 283430, 425145, 493978, 740967, 850290, 1234945, 1481934, 1728923, 2469890, 3457846, 3704835, 5186769, 7409670, 8644615, 10373538, 17289230, 25933845, 51867690]

約数ペア:

[(1, 51867690), (2, 25933845), (3, 17289230), (5, 10373538), (6, 8644615), (7, 7409670), (10, 5186769), (14, 3704835), (15, 3457846), (21, 2469890), (30, 1728923), (35, 1481934), (42, 1234945), (61, 850290), (70, 740967), (105, 493978), (122, 425145), (183, 283430), (210, 246989), (305, 170058), (366, 141715), (427, 121470), (610, 85029), (854, 60735), (915, 56686), (1281, 40490), (1830, 28343), (2135, 24294), (2562, 20245), (4049, 12810), (4270, 12147), (6405, 8098)]