83385780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22783}}^1$

素因数の和:22856

約数の個数: 48

約数和(自身を含む): 237318144

約数和(自身を除く): 153932364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22783, 45566, 68349, 91132, 113915, 136698, 227830, 273396, 341745, 455660, 683490, 1366980, 1389763, 2779526, 4169289, 5559052, 6948815, 8338578, 13897630, 16677156, 20846445, 27795260, 41692890, 83385780]

約数ペア:

[(1, 83385780), (2, 41692890), (3, 27795260), (4, 20846445), (5, 16677156), (6, 13897630), (10, 8338578), (12, 6948815), (15, 5559052), (20, 4169289), (30, 2779526), (60, 1389763), (61, 1366980), (122, 683490), (183, 455660), (244, 341745), (305, 273396), (366, 227830), (610, 136698), (732, 113915), (915, 91132), (1220, 68349), (1830, 45566), (3660, 22783)]