27182820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 88494336

約数和(自身を除く): 61311516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1061, 1220, 1281, 1708, 1830, 2122, 2135, 2562, 3183, 3660, 4244, 4270, 5124, 5305, 6366, 6405, 7427, 8540, 10610, 12732, 12810, 14854, 15915, 21220, 22281, 25620, 29708, 31830, 37135, 44562, 63660, 64721, 74270, 89124, 111405, 129442, 148540, 194163, 222810, 258884, 323605, 388326, 445620, 453047, 647210, 776652, 906094, 970815, 1294420, 1359141, 1812188, 1941630, 2265235, 2718282, 3883260, 4530470, 5436564, 6795705, 9060940, 13591410, 27182820]

約数ペア:

[(1, 27182820), (2, 13591410), (3, 9060940), (4, 6795705), (5, 5436564), (6, 4530470), (7, 3883260), (10, 2718282), (12, 2265235), (14, 1941630), (15, 1812188), (20, 1359141), (21, 1294420), (28, 970815), (30, 906094), (35, 776652), (42, 647210), (60, 453047), (61, 445620), (70, 388326), (84, 323605), (105, 258884), (122, 222810), (140, 194163), (183, 148540), (210, 129442), (244, 111405), (305, 89124), (366, 74270), (420, 64721), (427, 63660), (610, 44562), (732, 37135), (854, 31830), (915, 29708), (1061, 25620), (1220, 22281), (1281, 21220), (1708, 15915), (1830, 14854), (2122, 12810), (2135, 12732), (2562, 10610), (3183, 8540), (3660, 7427), (4244, 6405), (4270, 6366), (5124, 5305)]