87881600

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 224818200

約数和(自身を除く): 136936600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 290, 320, 400, 464, 580, 640, 725, 800, 928, 947, 1160, 1450, 1600, 1856, 1894, 2320, 2900, 3200, 3712, 3788, 4640, 4735, 5800, 7576, 9280, 9470, 11600, 15152, 18560, 18940, 23200, 23675, 27463, 30304, 37880, 46400, 47350, 54926, 60608, 75760, 92800, 94700, 109852, 121216, 137315, 151520, 189400, 219704, 274630, 303040, 378800, 439408, 549260, 606080, 686575, 757600, 878816, 1098520, 1373150, 1515200, 1757632, 2197040, 2746300, 3030400, 3515264, 4394080, 5492600, 8788160, 10985200, 17576320, 21970400, 43940800, 87881600]

約数ペア:

[(1, 87881600), (2, 43940800), (4, 21970400), (5, 17576320), (8, 10985200), (10, 8788160), (16, 5492600), (20, 4394080), (25, 3515264), (29, 3030400), (32, 2746300), (40, 2197040), (50, 1757632), (58, 1515200), (64, 1373150), (80, 1098520), (100, 878816), (116, 757600), (128, 686575), (145, 606080), (160, 549260), (200, 439408), (232, 378800), (290, 303040), (320, 274630), (400, 219704), (464, 189400), (580, 151520), (640, 137315), (725, 121216), (800, 109852), (928, 94700), (947, 92800), (1160, 75760), (1450, 60608), (1600, 54926), (1856, 47350), (1894, 46400), (2320, 37880), (2900, 30304), (3200, 27463), (3712, 23675), (3788, 23200), (4640, 18940), (4735, 18560), (5800, 15152), (7576, 11600), (9280, 9470)]