65101600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4322

約数の個数: 72

約数和(自身を含む): 167333040

約数和(自身を除く): 102231440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 4283, 7600, 8566, 15200, 17132, 21415, 34264, 42830, 68528, 81377, 85660, 107075, 137056, 162754, 171320, 214150, 325508, 342640, 406885, 428300, 651016, 685280, 813770, 856600, 1302032, 1627540, 1713200, 2034425, 2604064, 3255080, 3426400, 4068850, 6510160, 8137700, 13020320, 16275400, 32550800, 65101600]

約数ペア:

[(1, 65101600), (2, 32550800), (4, 16275400), (5, 13020320), (8, 8137700), (10, 6510160), (16, 4068850), (19, 3426400), (20, 3255080), (25, 2604064), (32, 2034425), (38, 1713200), (40, 1627540), (50, 1302032), (76, 856600), (80, 813770), (95, 685280), (100, 651016), (152, 428300), (160, 406885), (190, 342640), (200, 325508), (304, 214150), (380, 171320), (400, 162754), (475, 137056), (608, 107075), (760, 85660), (800, 81377), (950, 68528), (1520, 42830), (1900, 34264), (3040, 21415), (3800, 17132), (4283, 15200), (7600, 8566)]