73831780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{30509}}^1$

素因数の和:30540

約数の個数: 36

約数和(自身を含む): 170428860

約数和(自身を除く): 96597080

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 30509, 61018, 122036, 152545, 305090, 335599, 610180, 671198, 1342396, 1677995, 3355990, 3691589, 6711980, 7383178, 14766356, 18457945, 36915890, 73831780]

約数ペア:

[(1, 73831780), (2, 36915890), (4, 18457945), (5, 14766356), (10, 7383178), (11, 6711980), (20, 3691589), (22, 3355990), (44, 1677995), (55, 1342396), (110, 671198), (121, 610180), (220, 335599), (242, 305090), (484, 152545), (605, 122036), (1210, 61018), (2420, 30509)]