23089220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 64350720

約数和(自身を除く): 41261500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 47, 55, 58, 70, 77, 94, 110, 116, 121, 140, 145, 154, 188, 203, 220, 235, 242, 290, 308, 319, 329, 385, 406, 470, 484, 517, 580, 605, 638, 658, 770, 812, 847, 940, 1015, 1034, 1210, 1276, 1316, 1363, 1540, 1595, 1645, 1694, 2030, 2068, 2233, 2420, 2585, 2726, 3190, 3290, 3388, 3509, 3619, 4060, 4235, 4466, 5170, 5452, 5687, 6380, 6580, 6815, 7018, 7238, 8470, 8932, 9541, 10340, 11165, 11374, 13630, 14036, 14476, 14993, 16940, 17545, 18095, 19082, 22330, 22748, 24563, 27260, 28435, 29986, 35090, 36190, 38164, 39809, 44660, 47705, 49126, 56870, 59972, 70180, 72380, 74965, 79618, 95410, 98252, 104951, 113740, 122815, 149930, 159236, 164923, 190820, 199045, 209902, 245630, 299860, 329846, 398090, 419804, 491260, 524755, 659692, 796180, 824615, 1049510, 1154461, 1649230, 2099020, 2308922, 3298460, 4617844, 5772305, 11544610, 23089220]

約数ペア:

[(1, 23089220), (2, 11544610), (4, 5772305), (5, 4617844), (7, 3298460), (10, 2308922), (11, 2099020), (14, 1649230), (20, 1154461), (22, 1049510), (28, 824615), (29, 796180), (35, 659692), (44, 524755), (47, 491260), (55, 419804), (58, 398090), (70, 329846), (77, 299860), (94, 245630), (110, 209902), (116, 199045), (121, 190820), (140, 164923), (145, 159236), (154, 149930), (188, 122815), (203, 113740), (220, 104951), (235, 98252), (242, 95410), (290, 79618), (308, 74965), (319, 72380), (329, 70180), (385, 59972), (406, 56870), (470, 49126), (484, 47705), (517, 44660), (580, 39809), (605, 38164), (638, 36190), (658, 35090), (770, 29986), (812, 28435), (847, 27260), (940, 24563), (1015, 22748), (1034, 22330), (1210, 19082), (1276, 18095), (1316, 17545), (1363, 16940), (1540, 14993), (1595, 14476), (1645, 14036), (1694, 13630), (2030, 11374), (2068, 11165), (2233, 10340), (2420, 9541), (2585, 8932), (2726, 8470), (3190, 7238), (3290, 7018), (3388, 6815), (3509, 6580), (3619, 6380), (4060, 5687), (4235, 5452), (4466, 5170)]