109874380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71347}}^1$

素因数の和:71374

約数の個数: 48

約数和(自身を含む): 287675136

約数和(自身を除く): 177800756

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 71347, 142694, 285388, 356735, 499429, 713470, 784817, 998858, 1426940, 1569634, 1997716, 2497145, 3139268, 3924085, 4994290, 5493719, 7848170, 9988580, 10987438, 15696340, 21974876, 27468595, 54937190, 109874380]

約数ペア:

[(1, 109874380), (2, 54937190), (4, 27468595), (5, 21974876), (7, 15696340), (10, 10987438), (11, 9988580), (14, 7848170), (20, 5493719), (22, 4994290), (28, 3924085), (35, 3139268), (44, 2497145), (55, 1997716), (70, 1569634), (77, 1426940), (110, 998858), (140, 784817), (154, 713470), (220, 499429), (308, 356735), (385, 285388), (770, 142694), (1540, 71347)]