90755000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{2593}}^1$

素因数の和:2626

約数の個数: 80

約数和(自身を含む): 243109680

約数和(自身を除く): 152354680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 2593, 3500, 4375, 5000, 5186, 7000, 8750, 10372, 12965, 17500, 18151, 20744, 25930, 35000, 36302, 51860, 64825, 72604, 90755, 103720, 129650, 145208, 181510, 259300, 324125, 363020, 453775, 518600, 648250, 726040, 907550, 1296500, 1620625, 1815100, 2268875, 2593000, 3241250, 3630200, 4537750, 6482500, 9075500, 11344375, 12965000, 18151000, 22688750, 45377500, 90755000]

約数ペア:

[(1, 90755000), (2, 45377500), (4, 22688750), (5, 18151000), (7, 12965000), (8, 11344375), (10, 9075500), (14, 6482500), (20, 4537750), (25, 3630200), (28, 3241250), (35, 2593000), (40, 2268875), (50, 1815100), (56, 1620625), (70, 1296500), (100, 907550), (125, 726040), (140, 648250), (175, 518600), (200, 453775), (250, 363020), (280, 324125), (350, 259300), (500, 181510), (625, 145208), (700, 129650), (875, 103720), (1000, 90755), (1250, 72604), (1400, 64825), (1750, 51860), (2500, 36302), (2593, 35000), (3500, 25930), (4375, 20744), (5000, 18151), (5186, 17500), (7000, 12965), (8750, 10372)]