22218060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^2$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 64930320

約数和(自身を除く): 42712260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 113, 116, 145, 174, 226, 290, 339, 348, 435, 452, 565, 580, 678, 870, 1130, 1356, 1695, 1740, 2260, 3277, 3390, 6554, 6780, 9831, 12769, 13108, 16385, 19662, 25538, 32770, 38307, 39324, 49155, 51076, 63845, 65540, 76614, 98310, 127690, 153228, 191535, 196620, 255380, 370301, 383070, 740602, 766140, 1110903, 1481204, 1851505, 2221806, 3703010, 4443612, 5554515, 7406020, 11109030, 22218060]

約数ペア:

[(1, 22218060), (2, 11109030), (3, 7406020), (4, 5554515), (5, 4443612), (6, 3703010), (10, 2221806), (12, 1851505), (15, 1481204), (20, 1110903), (29, 766140), (30, 740602), (58, 383070), (60, 370301), (87, 255380), (113, 196620), (116, 191535), (145, 153228), (174, 127690), (226, 98310), (290, 76614), (339, 65540), (348, 63845), (435, 51076), (452, 49155), (565, 39324), (580, 38307), (678, 32770), (870, 25538), (1130, 19662), (1356, 16385), (1695, 13108), (1740, 12769), (2260, 9831), (3277, 6780), (3390, 6554)]