99472140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2777}}^1$

素因数の和:2991

約数の個数: 72

約数和(自身を含む): 303357600

約数和(自身を除く): 203885460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2777, 2985, 3582, 3980, 5554, 5970, 7164, 8331, 8955, 11108, 11940, 13885, 16662, 17910, 24993, 27770, 33324, 35820, 41655, 49986, 55540, 83310, 99972, 124965, 166620, 249930, 499860, 552623, 1105246, 1657869, 2210492, 2763115, 3315738, 4973607, 5526230, 6631476, 8289345, 9947214, 11052460, 16578690, 19894428, 24868035, 33157380, 49736070, 99472140]

約数ペア:

[(1, 99472140), (2, 49736070), (3, 33157380), (4, 24868035), (5, 19894428), (6, 16578690), (9, 11052460), (10, 9947214), (12, 8289345), (15, 6631476), (18, 5526230), (20, 4973607), (30, 3315738), (36, 2763115), (45, 2210492), (60, 1657869), (90, 1105246), (180, 552623), (199, 499860), (398, 249930), (597, 166620), (796, 124965), (995, 99972), (1194, 83310), (1791, 55540), (1990, 49986), (2388, 41655), (2777, 35820), (2985, 33324), (3582, 27770), (3980, 24993), (5554, 17910), (5970, 16662), (7164, 13885), (8331, 11940), (8955, 11108)]