69814480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28151}}^1$

素因数の和:28195

約数の個数: 40

約数和(自身を含む): 167560704

約数和(自身を除く): 97746224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 28151, 56302, 112604, 140755, 225208, 281510, 450416, 563020, 872681, 1126040, 1745362, 2252080, 3490724, 4363405, 6981448, 8726810, 13962896, 17453620, 34907240, 69814480]

約数ペア:

[(1, 69814480), (2, 34907240), (4, 17453620), (5, 13962896), (8, 8726810), (10, 6981448), (16, 4363405), (20, 3490724), (31, 2252080), (40, 1745362), (62, 1126040), (80, 872681), (124, 563020), (155, 450416), (248, 281510), (310, 225208), (496, 140755), (620, 112604), (1240, 56302), (2480, 28151)]