29933750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 70177536

約数和(自身を除く): 40243786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 311, 350, 385, 550, 622, 625, 770, 875, 1250, 1375, 1555, 1750, 1925, 2177, 2750, 3110, 3421, 3850, 4354, 4375, 6842, 6875, 7775, 8750, 9625, 10885, 13750, 15550, 17105, 19250, 21770, 23947, 34210, 38875, 47894, 48125, 54425, 77750, 85525, 96250, 108850, 119735, 171050, 194375, 239470, 272125, 388750, 427625, 544250, 598675, 855250, 1197350, 1360625, 2138125, 2721250, 2993375, 4276250, 5986750, 14966875, 29933750]

約数ペア:

[(1, 29933750), (2, 14966875), (5, 5986750), (7, 4276250), (10, 2993375), (11, 2721250), (14, 2138125), (22, 1360625), (25, 1197350), (35, 855250), (50, 598675), (55, 544250), (70, 427625), (77, 388750), (110, 272125), (125, 239470), (154, 194375), (175, 171050), (250, 119735), (275, 108850), (311, 96250), (350, 85525), (385, 77750), (550, 54425), (622, 48125), (625, 47894), (770, 38875), (875, 34210), (1250, 23947), (1375, 21770), (1555, 19250), (1750, 17105), (1925, 15550), (2177, 13750), (2750, 10885), (3110, 9625), (3421, 8750), (3850, 7775), (4354, 6875), (4375, 6842)]