102211180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 220711680

約数和(自身を除く): 118500500

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 166, 268, 332, 335, 415, 670, 830, 919, 1340, 1660, 1838, 3676, 4595, 5561, 9190, 11122, 18380, 22244, 27805, 55610, 61573, 76277, 111220, 123146, 152554, 246292, 305108, 307865, 381385, 615730, 762770, 1231460, 1525540, 5110559, 10221118, 20442236, 25552795, 51105590, 102211180]

約数ペア:

[(1, 102211180), (2, 51105590), (4, 25552795), (5, 20442236), (10, 10221118), (20, 5110559), (67, 1525540), (83, 1231460), (134, 762770), (166, 615730), (268, 381385), (332, 307865), (335, 305108), (415, 246292), (670, 152554), (830, 123146), (919, 111220), (1340, 76277), (1660, 61573), (1838, 55610), (3676, 27805), (4595, 22244), (5561, 18380), (9190, 11122)]