25850580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 84161280

約数和(自身を除く): 58310700

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, 1009, 1220, 1281, 1708, 1830, 2018, 2135, 2562, 3027, 3660, 4036, 4270, 5045, 5124, 6054, 6405, 7063, 8540, 10090, 12108, 12810, 14126, 15135, 20180, 21189, 25620, 28252, 30270, 35315, 42378, 60540, 61549, 70630, 84756, 105945, 123098, 141260, 184647, 211890, 246196, 307745, 369294, 423780, 430843, 615490, 738588, 861686, 923235, 1230980, 1292529, 1723372, 1846470, 2154215, 2585058, 3692940, 4308430, 5170116, 6462645, 8616860, 12925290, 25850580]

約数ペア:

[(1, 25850580), (2, 12925290), (3, 8616860), (4, 6462645), (5, 5170116), (6, 4308430), (7, 3692940), (10, 2585058), (12, 2154215), (14, 1846470), (15, 1723372), (20, 1292529), (21, 1230980), (28, 923235), (30, 861686), (35, 738588), (42, 615490), (60, 430843), (61, 423780), (70, 369294), (84, 307745), (105, 246196), (122, 211890), (140, 184647), (183, 141260), (210, 123098), (244, 105945), (305, 84756), (366, 70630), (420, 61549), (427, 60540), (610, 42378), (732, 35315), (854, 30270), (915, 28252), (1009, 25620), (1220, 21189), (1281, 20180), (1708, 15135), (1830, 14126), (2018, 12810), (2135, 12108), (2562, 10090), (3027, 8540), (3660, 7063), (4036, 6405), (4270, 6054), (5045, 5124)]