70875990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2843}}^1$

素因数の和:3133

約数の個数: 48

約数和(自身を含む): 185007888

約数和(自身を除く): 114131898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 2493, 2770, 2843, 4155, 4986, 5686, 8310, 8529, 12465, 14215, 17058, 24930, 25587, 28430, 42645, 51174, 85290, 127935, 255870, 787511, 1575022, 2362533, 3937555, 4725066, 7087599, 7875110, 11812665, 14175198, 23625330, 35437995, 70875990]

約数ペア:

[(1, 70875990), (2, 35437995), (3, 23625330), (5, 14175198), (6, 11812665), (9, 7875110), (10, 7087599), (15, 4725066), (18, 3937555), (30, 2362533), (45, 1575022), (90, 787511), (277, 255870), (554, 127935), (831, 85290), (1385, 51174), (1662, 42645), (2493, 28430), (2770, 25587), (2843, 24930), (4155, 17058), (4986, 14215), (5686, 12465), (8310, 8529)]