80907570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10831}}^1$

素因数の和:10927

約数の個数: 48

約数和(自身を含む): 212913792

約数和(自身を除く): 132006222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 10831, 21662, 32493, 54155, 64986, 97479, 108310, 162465, 194958, 324930, 487395, 898973, 974790, 1797946, 2696919, 4494865, 5393838, 8090757, 8989730, 13484595, 16181514, 26969190, 40453785, 80907570]

約数ペア:

[(1, 80907570), (2, 40453785), (3, 26969190), (5, 16181514), (6, 13484595), (9, 8989730), (10, 8090757), (15, 5393838), (18, 4494865), (30, 2696919), (45, 1797946), (83, 974790), (90, 898973), (166, 487395), (249, 324930), (415, 194958), (498, 162465), (747, 108310), (830, 97479), (1245, 64986), (1494, 54155), (2490, 32493), (3735, 21662), (7470, 10831)]