76171340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17551}}^1$

素因数の和:17598

約数の個数: 48

約数和(自身を含む): 188719104

約数和(自身を除く): 112547764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 17551, 35102, 70204, 87755, 122857, 175510, 245714, 351020, 491428, 544081, 614285, 1088162, 1228570, 2176324, 2457140, 2720405, 3808567, 5440810, 7617134, 10881620, 15234268, 19042835, 38085670, 76171340]

約数ペア:

[(1, 76171340), (2, 38085670), (4, 19042835), (5, 15234268), (7, 10881620), (10, 7617134), (14, 5440810), (20, 3808567), (28, 2720405), (31, 2457140), (35, 2176324), (62, 1228570), (70, 1088162), (124, 614285), (140, 544081), (155, 491428), (217, 351020), (310, 245714), (434, 175510), (620, 122857), (868, 87755), (1085, 70204), (2170, 35102), (4340, 17551)]