201563250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{38393}}^1$

素因数の和:38420

約数の個数: 64

約数和(自身を含む): 574988544

約数和(自身を除く): 373425294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 38393, 76786, 115179, 191965, 230358, 268751, 383930, 537502, 575895, 806253, 959825, 1151790, 1343755, 1612506, 1919650, 2687510, 2879475, 4031265, 4799125, 5758950, 6718775, 8062530, 9598250, 13437550, 14397375, 20156325, 28794750, 33593875, 40312650, 67187750, 100781625, 201563250]

約数ペア:

[(1, 201563250), (2, 100781625), (3, 67187750), (5, 40312650), (6, 33593875), (7, 28794750), (10, 20156325), (14, 14397375), (15, 13437550), (21, 9598250), (25, 8062530), (30, 6718775), (35, 5758950), (42, 4799125), (50, 4031265), (70, 2879475), (75, 2687510), (105, 1919650), (125, 1612506), (150, 1343755), (175, 1151790), (210, 959825), (250, 806253), (350, 575895), (375, 537502), (525, 383930), (750, 268751), (875, 230358), (1050, 191965), (1750, 115179), (2625, 76786), (5250, 38393)]