69828220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45343}}^1$

素因数の和:45370

約数の個数: 48

約数和(自身を含む): 182827008

約数和(自身を除く): 112998788

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, 45343, 90686, 181372, 226715, 317401, 453430, 498773, 634802, 906860, 997546, 1269604, 1587005, 1995092, 2493865, 3174010, 3491411, 4987730, 6348020, 6982822, 9975460, 13965644, 17457055, 34914110, 69828220]

約数ペア:

[(1, 69828220), (2, 34914110), (4, 17457055), (5, 13965644), (7, 9975460), (10, 6982822), (11, 6348020), (14, 4987730), (20, 3491411), (22, 3174010), (28, 2493865), (35, 1995092), (44, 1587005), (55, 1269604), (70, 997546), (77, 906860), (110, 634802), (140, 498773), (154, 453430), (220, 317401), (308, 226715), (385, 181372), (770, 90686), (1540, 45343)]