88198920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{244997}}^1$

素因数の和:245014

約数の個数: 48

約数和(自身を含む): 286647660

約数和(自身を除く): 198448740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 244997, 489994, 734991, 979988, 1224985, 1469982, 1959976, 2204973, 2449970, 2939964, 3674955, 4409946, 4899940, 5879928, 7349910, 8819892, 9799880, 11024865, 14699820, 17639784, 22049730, 29399640, 44099460, 88198920]

約数ペア:

[(1, 88198920), (2, 44099460), (3, 29399640), (4, 22049730), (5, 17639784), (6, 14699820), (8, 11024865), (9, 9799880), (10, 8819892), (12, 7349910), (15, 5879928), (18, 4899940), (20, 4409946), (24, 3674955), (30, 2939964), (36, 2449970), (40, 2204973), (45, 1959976), (60, 1469982), (72, 1224985), (90, 979988), (120, 734991), (180, 489994), (360, 244997)]