73247940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1777}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 223281240

約数和(自身を除く): 150033300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1777, 2061, 2290, 2748, 3435, 3554, 4122, 4580, 5331, 6870, 7108, 8244, 8885, 10305, 10662, 13740, 15993, 17770, 20610, 21324, 26655, 31986, 35540, 41220, 53310, 63972, 79965, 106620, 159930, 319860, 406933, 813866, 1220799, 1627732, 2034665, 2441598, 3662397, 4069330, 4883196, 6103995, 7324794, 8138660, 12207990, 14649588, 18311985, 24415980, 36623970, 73247940]

約数ペア:

[(1, 73247940), (2, 36623970), (3, 24415980), (4, 18311985), (5, 14649588), (6, 12207990), (9, 8138660), (10, 7324794), (12, 6103995), (15, 4883196), (18, 4069330), (20, 3662397), (30, 2441598), (36, 2034665), (45, 1627732), (60, 1220799), (90, 813866), (180, 406933), (229, 319860), (458, 159930), (687, 106620), (916, 79965), (1145, 63972), (1374, 53310), (1777, 41220), (2061, 35540), (2290, 31986), (2748, 26655), (3435, 21324), (3554, 20610), (4122, 17770), (4580, 15993), (5331, 13740), (6870, 10662), (7108, 10305), (8244, 8885)]