83469820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7547}}^1$

素因数の和:7642

約数の個数: 48

約数和(自身を含む): 202890240

約数和(自身を除く): 119420420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 7547, 11060, 15094, 30188, 37735, 52829, 75470, 105658, 150940, 211316, 264145, 528290, 596213, 1056580, 1192426, 2384852, 2981065, 4173491, 5962130, 8346982, 11924260, 16693964, 20867455, 41734910, 83469820]

約数ペア:

[(1, 83469820), (2, 41734910), (4, 20867455), (5, 16693964), (7, 11924260), (10, 8346982), (14, 5962130), (20, 4173491), (28, 2981065), (35, 2384852), (70, 1192426), (79, 1056580), (140, 596213), (158, 528290), (316, 264145), (395, 211316), (553, 150940), (790, 105658), (1106, 75470), (1580, 52829), (2212, 37735), (2765, 30188), (5530, 15094), (7547, 11060)]