103846820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67433}}^1$

素因数の和:67460

約数の個数: 48

約数和(自身を含む): 271893888

約数和(自身を除く): 168047068

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, 67433, 134866, 269732, 337165, 472031, 674330, 741763, 944062, 1348660, 1483526, 1888124, 2360155, 2967052, 3708815, 4720310, 5192341, 7417630, 9440620, 10384682, 14835260, 20769364, 25961705, 51923410, 103846820]

約数ペア:

[(1, 103846820), (2, 51923410), (4, 25961705), (5, 20769364), (7, 14835260), (10, 10384682), (11, 9440620), (14, 7417630), (20, 5192341), (22, 4720310), (28, 3708815), (35, 2967052), (44, 2360155), (55, 1888124), (70, 1483526), (77, 1348660), (110, 944062), (140, 741763), (154, 674330), (220, 472031), (308, 337165), (385, 269732), (770, 134866), (1540, 67433)]