90696590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4751}}^1$

素因数の和:4864

約数の個数: 32

約数和(自身を含む): 172440576

約数和(自身を除く): 81743986

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3818, 4751, 9502, 9545, 19090, 23755, 47510, 109273, 218546, 394333, 546365, 788666, 1092730, 1971665, 3943330, 9069659, 18139318, 45348295, 90696590]

約数ペア:

[(1, 90696590), (2, 45348295), (5, 18139318), (10, 9069659), (23, 3943330), (46, 1971665), (83, 1092730), (115, 788666), (166, 546365), (230, 394333), (415, 218546), (830, 109273), (1909, 47510), (3818, 23755), (4751, 19090), (9502, 9545)]