103458280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 240330240

約数和(自身を除く): 136871960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 113, 188, 226, 235, 376, 452, 470, 487, 565, 904, 940, 974, 1130, 1880, 1948, 2260, 2435, 3896, 4520, 4870, 5311, 9740, 10622, 19480, 21244, 22889, 26555, 42488, 45778, 53110, 55031, 91556, 106220, 110062, 114445, 183112, 212440, 220124, 228890, 275155, 440248, 457780, 550310, 915560, 1100620, 2201240, 2586457, 5172914, 10345828, 12932285, 20691656, 25864570, 51729140, 103458280]

約数ペア:

[(1, 103458280), (2, 51729140), (4, 25864570), (5, 20691656), (8, 12932285), (10, 10345828), (20, 5172914), (40, 2586457), (47, 2201240), (94, 1100620), (113, 915560), (188, 550310), (226, 457780), (235, 440248), (376, 275155), (452, 228890), (470, 220124), (487, 212440), (565, 183112), (904, 114445), (940, 110062), (974, 106220), (1130, 91556), (1880, 55031), (1948, 53110), (2260, 45778), (2435, 42488), (3896, 26555), (4520, 22889), (4870, 21244), (5311, 19480), (9740, 10622)]