170225580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{405299}}^1$

素因数の和:405318

約数の個数: 48

約数和(自身を含む): 544723200

約数和(自身を除く): 374497620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 405299, 810598, 1215897, 1621196, 2026495, 2431794, 2837093, 4052990, 4863588, 5674186, 6079485, 8105980, 8511279, 11348372, 12158970, 14185465, 17022558, 24317940, 28370930, 34045116, 42556395, 56741860, 85112790, 170225580]

約数ペア:

[(1, 170225580), (2, 85112790), (3, 56741860), (4, 42556395), (5, 34045116), (6, 28370930), (7, 24317940), (10, 17022558), (12, 14185465), (14, 12158970), (15, 11348372), (20, 8511279), (21, 8105980), (28, 6079485), (30, 5674186), (35, 4863588), (42, 4052990), (60, 2837093), (70, 2431794), (84, 2026495), (105, 1621196), (140, 1215897), (210, 810598), (420, 405299)]