79709420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7207}}^1$

素因数の和:7302

約数の個数: 48

約数和(自身を含む): 193751040

約数和(自身を除く): 114041620

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, 7207, 11060, 14414, 28828, 36035, 50449, 72070, 100898, 144140, 201796, 252245, 504490, 569353, 1008980, 1138706, 2277412, 2846765, 3985471, 5693530, 7970942, 11387060, 15941884, 19927355, 39854710, 79709420]

約数ペア:

[(1, 79709420), (2, 39854710), (4, 19927355), (5, 15941884), (7, 11387060), (10, 7970942), (14, 5693530), (20, 3985471), (28, 2846765), (35, 2277412), (70, 1138706), (79, 1008980), (140, 569353), (158, 504490), (316, 252245), (395, 201796), (553, 144140), (790, 100898), (1106, 72070), (1580, 50449), (2212, 36035), (2765, 28828), (5530, 14414), (7207, 11060)]