375266980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{155069}}^1$

素因数の和:155100

約数の個数: 36

約数和(自身を含む): 866221020

約数和(自身を除く): 490954040

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 155069, 310138, 620276, 775345, 1550690, 1705759, 3101380, 3411518, 6823036, 8528795, 17057590, 18763349, 34115180, 37526698, 75053396, 93816745, 187633490, 375266980]

約数ペア:

[(1, 375266980), (2, 187633490), (4, 93816745), (5, 75053396), (10, 37526698), (11, 34115180), (20, 18763349), (22, 17057590), (44, 8528795), (55, 6823036), (110, 3411518), (121, 3101380), (220, 1705759), (242, 1550690), (484, 775345), (605, 620276), (1210, 310138), (2420, 155069)]