230198500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 581817600

約数和(自身を除く): 351619100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 125, 140, 175, 178, 250, 350, 356, 445, 500, 623, 700, 739, 875, 890, 1246, 1478, 1750, 1780, 2225, 2492, 2956, 3115, 3500, 3695, 4450, 5173, 6230, 7390, 8900, 10346, 11125, 12460, 14780, 15575, 18475, 20692, 22250, 25865, 31150, 36950, 44500, 51730, 62300, 65771, 73900, 77875, 92375, 103460, 129325, 131542, 155750, 184750, 258650, 263084, 311500, 328855, 369500, 460397, 517300, 646625, 657710, 920794, 1293250, 1315420, 1644275, 1841588, 2301985, 2586500, 3288550, 4603970, 6577100, 8221375, 9207940, 11509925, 16442750, 23019850, 32885500, 46039700, 57549625, 115099250, 230198500]

約数ペア:

[(1, 230198500), (2, 115099250), (4, 57549625), (5, 46039700), (7, 32885500), (10, 23019850), (14, 16442750), (20, 11509925), (25, 9207940), (28, 8221375), (35, 6577100), (50, 4603970), (70, 3288550), (89, 2586500), (100, 2301985), (125, 1841588), (140, 1644275), (175, 1315420), (178, 1293250), (250, 920794), (350, 657710), (356, 646625), (445, 517300), (500, 460397), (623, 369500), (700, 328855), (739, 311500), (875, 263084), (890, 258650), (1246, 184750), (1478, 155750), (1750, 131542), (1780, 129325), (2225, 103460), (2492, 92375), (2956, 77875), (3115, 73900), (3500, 65771), (3695, 62300), (4450, 51730), (5173, 44500), (6230, 36950), (7390, 31150), (8900, 25865), (10346, 22250), (11125, 20692), (12460, 18475), (14780, 15575)]