202028750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2139

約数の個数: 80

約数和(自身を含む): 472348800

約数和(自身を除く): 270320050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 625, 770, 875, 1250, 1375, 1750, 1925, 2099, 2750, 3850, 4198, 4375, 6875, 8750, 9625, 10495, 13750, 14693, 19250, 20990, 23089, 29386, 46178, 48125, 52475, 73465, 96250, 104950, 115445, 146930, 161623, 230890, 262375, 323246, 367325, 524750, 577225, 734650, 808115, 1154450, 1311875, 1616230, 1836625, 2623750, 2886125, 3673250, 4040575, 5772250, 8081150, 9183125, 14430625, 18366250, 20202875, 28861250, 40405750, 101014375, 202028750]

約数ペア:

[(1, 202028750), (2, 101014375), (5, 40405750), (7, 28861250), (10, 20202875), (11, 18366250), (14, 14430625), (22, 9183125), (25, 8081150), (35, 5772250), (50, 4040575), (55, 3673250), (70, 2886125), (77, 2623750), (110, 1836625), (125, 1616230), (154, 1311875), (175, 1154450), (250, 808115), (275, 734650), (350, 577225), (385, 524750), (550, 367325), (625, 323246), (770, 262375), (875, 230890), (1250, 161623), (1375, 146930), (1750, 115445), (1925, 104950), (2099, 96250), (2750, 73465), (3850, 52475), (4198, 48125), (4375, 46178), (6875, 29386), (8750, 23089), (9625, 20990), (10495, 19250), (13750, 14693)]