22581160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 60759720

約数和(自身を除く): 38178560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 281, 287, 328, 392, 410, 490, 562, 574, 820, 980, 1124, 1148, 1405, 1435, 1640, 1960, 1967, 2009, 2248, 2296, 2810, 2870, 3934, 4018, 5620, 5740, 7868, 8036, 9835, 10045, 11240, 11480, 11521, 13769, 15736, 16072, 19670, 20090, 23042, 27538, 39340, 40180, 46084, 55076, 57605, 68845, 78680, 80360, 80647, 92168, 110152, 115210, 137690, 161294, 230420, 275380, 322588, 403235, 460840, 550760, 564529, 645176, 806470, 1129058, 1612940, 2258116, 2822645, 3225880, 4516232, 5645290, 11290580, 22581160]

約数ペア:

[(1, 22581160), (2, 11290580), (4, 5645290), (5, 4516232), (7, 3225880), (8, 2822645), (10, 2258116), (14, 1612940), (20, 1129058), (28, 806470), (35, 645176), (40, 564529), (41, 550760), (49, 460840), (56, 403235), (70, 322588), (82, 275380), (98, 230420), (140, 161294), (164, 137690), (196, 115210), (205, 110152), (245, 92168), (280, 80647), (281, 80360), (287, 78680), (328, 68845), (392, 57605), (410, 55076), (490, 46084), (562, 40180), (574, 39340), (820, 27538), (980, 23042), (1124, 20090), (1148, 19670), (1405, 16072), (1435, 15736), (1640, 13769), (1960, 11521), (1967, 11480), (2009, 11240), (2248, 10045), (2296, 9835), (2810, 8036), (2870, 7868), (3934, 5740), (4018, 5620)]