85698860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7013}}^1$

素因数の和:7082

約数の個数: 48

約数和(自身を含む): 197963136

約数和(自身を除く): 112264276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 7013, 12220, 14026, 28052, 35065, 70130, 91169, 140260, 182338, 329611, 364676, 455845, 659222, 911690, 1318444, 1648055, 1823380, 3296110, 4284943, 6592220, 8569886, 17139772, 21424715, 42849430, 85698860]

約数ペア:

[(1, 85698860), (2, 42849430), (4, 21424715), (5, 17139772), (10, 8569886), (13, 6592220), (20, 4284943), (26, 3296110), (47, 1823380), (52, 1648055), (65, 1318444), (94, 911690), (130, 659222), (188, 455845), (235, 364676), (260, 329611), (470, 182338), (611, 140260), (940, 91169), (1222, 70130), (2444, 35065), (3055, 28052), (6110, 14026), (7013, 12220)]