70247450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15439}}^1$

素因数の和:15471

約数の個数: 48

約数和(自身を含む): 160823040

約数和(自身を除く): 90575590

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 15439, 30878, 77195, 108073, 154390, 200707, 216146, 385975, 401414, 540365, 771950, 1003535, 1080730, 1404949, 2007070, 2701825, 2809898, 5017675, 5403650, 7024745, 10035350, 14049490, 35123725, 70247450]

約数ペア:

[(1, 70247450), (2, 35123725), (5, 14049490), (7, 10035350), (10, 7024745), (13, 5403650), (14, 5017675), (25, 2809898), (26, 2701825), (35, 2007070), (50, 1404949), (65, 1080730), (70, 1003535), (91, 771950), (130, 540365), (175, 401414), (182, 385975), (325, 216146), (350, 200707), (455, 154390), (650, 108073), (910, 77195), (2275, 30878), (4550, 15439)]