23505950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 49897848

約数和(自身を除く): 26391898

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 43, 50, 58, 65, 86, 130, 145, 215, 290, 325, 377, 430, 559, 650, 725, 754, 841, 1075, 1118, 1247, 1450, 1682, 1885, 2150, 2494, 2795, 3770, 4205, 5590, 6235, 8410, 9425, 10933, 12470, 13975, 16211, 18850, 21025, 21866, 27950, 31175, 32422, 36163, 42050, 54665, 62350, 72326, 81055, 109330, 162110, 180815, 273325, 361630, 405275, 470119, 546650, 810550, 904075, 940238, 1808150, 2350595, 4701190, 11752975, 23505950]

約数ペア:

[(1, 23505950), (2, 11752975), (5, 4701190), (10, 2350595), (13, 1808150), (25, 940238), (26, 904075), (29, 810550), (43, 546650), (50, 470119), (58, 405275), (65, 361630), (86, 273325), (130, 180815), (145, 162110), (215, 109330), (290, 81055), (325, 72326), (377, 62350), (430, 54665), (559, 42050), (650, 36163), (725, 32422), (754, 31175), (841, 27950), (1075, 21866), (1118, 21025), (1247, 18850), (1450, 16211), (1682, 13975), (1885, 12470), (2150, 10933), (2494, 9425), (2795, 8410), (3770, 6235), (4205, 5590)]