22012450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 48211200

約数和(自身を除く): 26198750

約数列:

[1, 2, 5, 10, 17, 19, 25, 29, 34, 38, 47, 50, 58, 85, 94, 95, 145, 170, 190, 235, 290, 323, 425, 470, 475, 493, 551, 646, 725, 799, 850, 893, 950, 986, 1102, 1175, 1363, 1450, 1598, 1615, 1786, 2350, 2465, 2726, 2755, 3230, 3995, 4465, 4930, 5510, 6815, 7990, 8075, 8930, 9367, 12325, 13630, 13775, 15181, 16150, 18734, 19975, 22325, 23171, 24650, 25897, 27550, 30362, 34075, 39950, 44650, 46342, 46835, 51794, 68150, 75905, 93670, 115855, 129485, 151810, 231710, 234175, 258970, 379525, 440249, 468350, 579275, 647425, 759050, 880498, 1158550, 1294850, 2201245, 4402490, 11006225, 22012450]

約数ペア:

[(1, 22012450), (2, 11006225), (5, 4402490), (10, 2201245), (17, 1294850), (19, 1158550), (25, 880498), (29, 759050), (34, 647425), (38, 579275), (47, 468350), (50, 440249), (58, 379525), (85, 258970), (94, 234175), (95, 231710), (145, 151810), (170, 129485), (190, 115855), (235, 93670), (290, 75905), (323, 68150), (425, 51794), (470, 46835), (475, 46342), (493, 44650), (551, 39950), (646, 34075), (725, 30362), (799, 27550), (850, 25897), (893, 24650), (950, 23171), (986, 22325), (1102, 19975), (1175, 18734), (1363, 16150), (1450, 15181), (1598, 13775), (1615, 13630), (1786, 12325), (2350, 9367), (2465, 8930), (2726, 8075), (2755, 7990), (3230, 6815), (3995, 5510), (4465, 4930)]