25027380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{2207}}^1$

素因数の和:2235

約数の個数: 120

約数和(自身を含む): 89768448

約数和(自身を除く): 64741068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2207, 2268, 2835, 3780, 4414, 5670, 6621, 8828, 11035, 11340, 13242, 15449, 19863, 22070, 26484, 30898, 33105, 39726, 44140, 46347, 59589, 61796, 66210, 77245, 79452, 92694, 99315, 119178, 132420, 139041, 154490, 178767, 185388, 198630, 231735, 238356, 278082, 297945, 308980, 357534, 397260, 417123, 463470, 556164, 595890, 695205, 715068, 834246, 893835, 926940, 1191780, 1251369, 1390410, 1668492, 1787670, 2085615, 2502738, 2780820, 3575340, 4171230, 5005476, 6256845, 8342460, 12513690, 25027380]

約数ペア:

[(1, 25027380), (2, 12513690), (3, 8342460), (4, 6256845), (5, 5005476), (6, 4171230), (7, 3575340), (9, 2780820), (10, 2502738), (12, 2085615), (14, 1787670), (15, 1668492), (18, 1390410), (20, 1251369), (21, 1191780), (27, 926940), (28, 893835), (30, 834246), (35, 715068), (36, 695205), (42, 595890), (45, 556164), (54, 463470), (60, 417123), (63, 397260), (70, 357534), (81, 308980), (84, 297945), (90, 278082), (105, 238356), (108, 231735), (126, 198630), (135, 185388), (140, 178767), (162, 154490), (180, 139041), (189, 132420), (210, 119178), (252, 99315), (270, 92694), (315, 79452), (324, 77245), (378, 66210), (405, 61796), (420, 59589), (540, 46347), (567, 44140), (630, 39726), (756, 33105), (810, 30898), (945, 26484), (1134, 22070), (1260, 19863), (1620, 15449), (1890, 13242), (2207, 11340), (2268, 11035), (2835, 8828), (3780, 6621), (4414, 5670)]