24978100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2137

約数の個数: 72

約数和(自身を含む): 65620800

約数和(自身を除く): 40642700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2099, 2380, 2975, 4198, 5950, 8396, 10495, 11900, 14693, 20990, 29386, 35683, 41980, 52475, 58772, 71366, 73465, 104950, 142732, 146930, 178415, 209900, 249781, 293860, 356830, 367325, 499562, 713660, 734650, 892075, 999124, 1248905, 1469300, 1784150, 2497810, 3568300, 4995620, 6244525, 12489050, 24978100]

約数ペア:

[(1, 24978100), (2, 12489050), (4, 6244525), (5, 4995620), (7, 3568300), (10, 2497810), (14, 1784150), (17, 1469300), (20, 1248905), (25, 999124), (28, 892075), (34, 734650), (35, 713660), (50, 499562), (68, 367325), (70, 356830), (85, 293860), (100, 249781), (119, 209900), (140, 178415), (170, 146930), (175, 142732), (238, 104950), (340, 73465), (350, 71366), (425, 58772), (476, 52475), (595, 41980), (700, 35683), (850, 29386), (1190, 20990), (1700, 14693), (2099, 11900), (2380, 10495), (2975, 8396), (4198, 5950)]