70339720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14533}}^1$

素因数の和:14566

約数の個数: 48

約数和(自身を含む): 173971980

約数和(自身を除く): 103632260

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 14533, 29066, 58132, 72665, 116264, 145330, 159863, 290660, 319726, 581320, 639452, 799315, 1278904, 1598630, 1758493, 3197260, 3516986, 6394520, 7033972, 8792465, 14067944, 17584930, 35169860, 70339720]

約数ペア:

[(1, 70339720), (2, 35169860), (4, 17584930), (5, 14067944), (8, 8792465), (10, 7033972), (11, 6394520), (20, 3516986), (22, 3197260), (40, 1758493), (44, 1598630), (55, 1278904), (88, 799315), (110, 639452), (121, 581320), (220, 319726), (242, 290660), (440, 159863), (484, 145330), (605, 116264), (968, 72665), (1210, 58132), (2420, 29066), (4840, 14533)]