86498860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26863}}^1$

素因数の和:26902

約数の個数: 48

約数和(自身を含む): 216631296

約数和(自身を除く): 130132436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 26863, 53726, 107452, 134315, 188041, 268630, 376082, 537260, 617849, 752164, 940205, 1235698, 1880410, 2471396, 3089245, 3760820, 4324943, 6178490, 8649886, 12356980, 17299772, 21624715, 43249430, 86498860]

約数ペア:

[(1, 86498860), (2, 43249430), (4, 21624715), (5, 17299772), (7, 12356980), (10, 8649886), (14, 6178490), (20, 4324943), (23, 3760820), (28, 3089245), (35, 2471396), (46, 1880410), (70, 1235698), (92, 940205), (115, 752164), (140, 617849), (161, 537260), (230, 376082), (322, 268630), (460, 188041), (644, 134315), (805, 107452), (1610, 53726), (3220, 26863)]