121714250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 262649088

約数和(自身を除く): 140934838

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 157, 175, 250, 314, 350, 443, 785, 875, 886, 1099, 1570, 1750, 2198, 2215, 3101, 3925, 4430, 5495, 6202, 7850, 10990, 11075, 15505, 19625, 22150, 27475, 31010, 39250, 54950, 55375, 69551, 77525, 110750, 137375, 139102, 155050, 274750, 347755, 387625, 486857, 695510, 775250, 973714, 1738775, 2434285, 3477550, 4868570, 8693875, 12171425, 17387750, 24342850, 60857125, 121714250]

約数ペア:

[(1, 121714250), (2, 60857125), (5, 24342850), (7, 17387750), (10, 12171425), (14, 8693875), (25, 4868570), (35, 3477550), (50, 2434285), (70, 1738775), (125, 973714), (157, 775250), (175, 695510), (250, 486857), (314, 387625), (350, 347755), (443, 274750), (785, 155050), (875, 139102), (886, 137375), (1099, 110750), (1570, 77525), (1750, 69551), (2198, 55375), (2215, 54950), (3101, 39250), (3925, 31010), (4430, 27475), (5495, 22150), (6202, 19625), (7850, 15505), (10990, 11075)]