91022750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4038

約数の個数: 64

約数和(自身を含む): 209768832

約数和(自身を除く): 118746082

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 650, 875, 910, 1625, 1750, 2275, 3250, 4001, 4550, 8002, 11375, 20005, 22750, 28007, 40010, 52013, 56014, 100025, 104026, 140035, 200050, 260065, 280070, 364091, 500125, 520130, 700175, 728182, 1000250, 1300325, 1400350, 1820455, 2600650, 3500875, 3640910, 6501625, 7001750, 9102275, 13003250, 18204550, 45511375, 91022750]

約数ペア:

[(1, 91022750), (2, 45511375), (5, 18204550), (7, 13003250), (10, 9102275), (13, 7001750), (14, 6501625), (25, 3640910), (26, 3500875), (35, 2600650), (50, 1820455), (65, 1400350), (70, 1300325), (91, 1000250), (125, 728182), (130, 700175), (175, 520130), (182, 500125), (250, 364091), (325, 280070), (350, 260065), (455, 200050), (650, 140035), (875, 104026), (910, 100025), (1625, 56014), (1750, 52013), (2275, 40010), (3250, 28007), (4001, 22750), (4550, 20005), (8002, 11375)]