80474250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 204272640

約数和(自身を除く): 123798390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 305, 366, 375, 610, 750, 915, 1525, 1759, 1830, 3050, 3518, 4575, 5277, 7625, 8795, 9150, 10554, 15250, 17590, 22875, 26385, 43975, 45750, 52770, 87950, 107299, 131925, 214598, 219875, 263850, 321897, 439750, 536495, 643794, 659625, 1072990, 1319250, 1609485, 2682475, 3218970, 5364950, 8047425, 13412375, 16094850, 26824750, 40237125, 80474250]

約数ペア:

[(1, 80474250), (2, 40237125), (3, 26824750), (5, 16094850), (6, 13412375), (10, 8047425), (15, 5364950), (25, 3218970), (30, 2682475), (50, 1609485), (61, 1319250), (75, 1072990), (122, 659625), (125, 643794), (150, 536495), (183, 439750), (250, 321897), (305, 263850), (366, 219875), (375, 214598), (610, 131925), (750, 107299), (915, 87950), (1525, 52770), (1759, 45750), (1830, 43975), (3050, 26385), (3518, 22875), (4575, 17590), (5277, 15250), (7625, 10554), (8795, 9150)]