161317650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82727}}^1$

素因数の和:82755

約数の個数: 48

約数和(自身を含む): 430847424

約数和(自身を除く): 269529774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 82727, 165454, 248181, 413635, 496362, 827270, 1075451, 1240905, 2068175, 2150902, 2481810, 3226353, 4136350, 5377255, 6204525, 6452706, 10754510, 12409050, 16131765, 26886275, 32263530, 53772550, 80658825, 161317650]

約数ペア:

[(1, 161317650), (2, 80658825), (3, 53772550), (5, 32263530), (6, 26886275), (10, 16131765), (13, 12409050), (15, 10754510), (25, 6452706), (26, 6204525), (30, 5377255), (39, 4136350), (50, 3226353), (65, 2481810), (75, 2150902), (78, 2068175), (130, 1240905), (150, 1075451), (195, 827270), (325, 496362), (390, 413635), (650, 248181), (975, 165454), (1950, 82727)]