76013680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 190523520

約数和(自身を除く): 114509840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1163, 1520, 1634, 1720, 2326, 3268, 3440, 4085, 4652, 5815, 6536, 8170, 9304, 11630, 13072, 16340, 18608, 22097, 23260, 32680, 44194, 46520, 50009, 65360, 88388, 93040, 100018, 110485, 176776, 200036, 220970, 250045, 353552, 400072, 441940, 500090, 800144, 883880, 950171, 1000180, 1767760, 1900342, 2000360, 3800684, 4000720, 4750855, 7601368, 9501710, 15202736, 19003420, 38006840, 76013680]

約数ペア:

[(1, 76013680), (2, 38006840), (4, 19003420), (5, 15202736), (8, 9501710), (10, 7601368), (16, 4750855), (19, 4000720), (20, 3800684), (38, 2000360), (40, 1900342), (43, 1767760), (76, 1000180), (80, 950171), (86, 883880), (95, 800144), (152, 500090), (172, 441940), (190, 400072), (215, 353552), (304, 250045), (344, 220970), (380, 200036), (430, 176776), (688, 110485), (760, 100018), (817, 93040), (860, 88388), (1163, 65360), (1520, 50009), (1634, 46520), (1720, 44194), (2326, 32680), (3268, 23260), (3440, 22097), (4085, 18608), (4652, 16340), (5815, 13072), (6536, 11630), (8170, 9304)]