23940250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 48926592

約数和(自身を除く): 24986342

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 125, 131, 170, 215, 250, 262, 425, 430, 655, 731, 850, 1075, 1310, 1462, 2125, 2150, 2227, 3275, 3655, 4250, 4454, 5375, 5633, 6550, 7310, 10750, 11135, 11266, 16375, 18275, 22270, 28165, 32750, 36550, 55675, 56330, 91375, 95761, 111350, 140825, 182750, 191522, 278375, 281650, 478805, 556750, 704125, 957610, 1408250, 2394025, 4788050, 11970125, 23940250]

約数ペア:

[(1, 23940250), (2, 11970125), (5, 4788050), (10, 2394025), (17, 1408250), (25, 957610), (34, 704125), (43, 556750), (50, 478805), (85, 281650), (86, 278375), (125, 191522), (131, 182750), (170, 140825), (215, 111350), (250, 95761), (262, 91375), (425, 56330), (430, 55675), (655, 36550), (731, 32750), (850, 28165), (1075, 22270), (1310, 18275), (1462, 16375), (2125, 11266), (2150, 11135), (2227, 10750), (3275, 7310), (3655, 6550), (4250, 5633), (4454, 5375)]