97829680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 247484160

約数和(自身を除く): 149654480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 109, 130, 208, 218, 260, 436, 520, 545, 863, 872, 1040, 1090, 1417, 1726, 1744, 2180, 2834, 3452, 4315, 4360, 5668, 6904, 7085, 8630, 8720, 11219, 11336, 13808, 14170, 17260, 22438, 22672, 28340, 34520, 44876, 56095, 56680, 69040, 89752, 94067, 112190, 113360, 179504, 188134, 224380, 376268, 448760, 470335, 752536, 897520, 940670, 1222871, 1505072, 1881340, 2445742, 3762680, 4891484, 6114355, 7525360, 9782968, 12228710, 19565936, 24457420, 48914840, 97829680]

約数ペア:

[(1, 97829680), (2, 48914840), (4, 24457420), (5, 19565936), (8, 12228710), (10, 9782968), (13, 7525360), (16, 6114355), (20, 4891484), (26, 3762680), (40, 2445742), (52, 1881340), (65, 1505072), (80, 1222871), (104, 940670), (109, 897520), (130, 752536), (208, 470335), (218, 448760), (260, 376268), (436, 224380), (520, 188134), (545, 179504), (863, 113360), (872, 112190), (1040, 94067), (1090, 89752), (1417, 69040), (1726, 56680), (1744, 56095), (2180, 44876), (2834, 34520), (3452, 28340), (4315, 22672), (4360, 22438), (5668, 17260), (6904, 14170), (7085, 13808), (8630, 11336), (8720, 11219)]