76853140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42227}}^1$

素因数の和:42256

約数の個数: 48

約数和(自身を含む): 198640512

約数和(自身を除く): 121787372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 42227, 84454, 168908, 211135, 295589, 422270, 548951, 591178, 844540, 1097902, 1182356, 1477945, 2195804, 2744755, 2955890, 3842657, 5489510, 5911780, 7685314, 10979020, 15370628, 19213285, 38426570, 76853140]

約数ペア:

[(1, 76853140), (2, 38426570), (4, 19213285), (5, 15370628), (7, 10979020), (10, 7685314), (13, 5911780), (14, 5489510), (20, 3842657), (26, 2955890), (28, 2744755), (35, 2195804), (52, 1477945), (65, 1182356), (70, 1097902), (91, 844540), (130, 591178), (140, 548951), (182, 422270), (260, 295589), (364, 211135), (455, 168908), (910, 84454), (1820, 42227)]