73680800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3022

約数の個数: 72

約数和(自身を含む): 185738112

約数和(自身を除く): 112057312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 2971, 3100, 4960, 5942, 6200, 11884, 12400, 14855, 23768, 24800, 29710, 47536, 59420, 74275, 92101, 95072, 118840, 148550, 184202, 237680, 297100, 368404, 460505, 475360, 594200, 736808, 921010, 1188400, 1473616, 1842020, 2302525, 2376800, 2947232, 3684040, 4605050, 7368080, 9210100, 14736160, 18420200, 36840400, 73680800]

約数ペア:

[(1, 73680800), (2, 36840400), (4, 18420200), (5, 14736160), (8, 9210100), (10, 7368080), (16, 4605050), (20, 3684040), (25, 2947232), (31, 2376800), (32, 2302525), (40, 1842020), (50, 1473616), (62, 1188400), (80, 921010), (100, 736808), (124, 594200), (155, 475360), (160, 460505), (200, 368404), (248, 297100), (310, 237680), (400, 184202), (496, 148550), (620, 118840), (775, 95072), (800, 92101), (992, 74275), (1240, 59420), (1550, 47536), (2480, 29710), (2971, 24800), (3100, 23768), (4960, 14855), (5942, 12400), (6200, 11884)]