199022220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48073}}^1$

素因数の和:48111

約数の個数: 72

約数和(自身を含む): 629961696

約数和(自身を除く): 430939476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 48073, 96146, 144219, 192292, 240365, 288438, 432657, 480730, 576876, 721095, 865314, 961460, 1105679, 1442190, 1730628, 2163285, 2211358, 2884380, 3317037, 4326570, 4422716, 5528395, 6634074, 8653140, 9951111, 11056790, 13268148, 16585185, 19902222, 22113580, 33170370, 39804444, 49755555, 66340740, 99511110, 199022220]

約数ペア:

[(1, 199022220), (2, 99511110), (3, 66340740), (4, 49755555), (5, 39804444), (6, 33170370), (9, 22113580), (10, 19902222), (12, 16585185), (15, 13268148), (18, 11056790), (20, 9951111), (23, 8653140), (30, 6634074), (36, 5528395), (45, 4422716), (46, 4326570), (60, 3317037), (69, 2884380), (90, 2211358), (92, 2163285), (115, 1730628), (138, 1442190), (180, 1105679), (207, 961460), (230, 865314), (276, 721095), (345, 576876), (414, 480730), (460, 432657), (690, 288438), (828, 240365), (1035, 192292), (1380, 144219), (2070, 96146), (4140, 48073)]