79980930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 217451520

約数和(自身を除く): 137470590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 109, 155, 186, 218, 263, 279, 310, 327, 465, 526, 545, 558, 654, 789, 930, 981, 1090, 1315, 1395, 1578, 1635, 1962, 2367, 2630, 2790, 3270, 3379, 3945, 4734, 4905, 6758, 7890, 8153, 9810, 10137, 11835, 16306, 16895, 20274, 23670, 24459, 28667, 30411, 33790, 40765, 48918, 50685, 57334, 60822, 73377, 81530, 86001, 101370, 122295, 143335, 146754, 152055, 172002, 244590, 258003, 286670, 304110, 366885, 430005, 516006, 733770, 860010, 888677, 1290015, 1777354, 2580030, 2666031, 4443385, 5332062, 7998093, 8886770, 13330155, 15996186, 26660310, 39990465, 79980930]

約数ペア:

[(1, 79980930), (2, 39990465), (3, 26660310), (5, 15996186), (6, 13330155), (9, 8886770), (10, 7998093), (15, 5332062), (18, 4443385), (30, 2666031), (31, 2580030), (45, 1777354), (62, 1290015), (90, 888677), (93, 860010), (109, 733770), (155, 516006), (186, 430005), (218, 366885), (263, 304110), (279, 286670), (310, 258003), (327, 244590), (465, 172002), (526, 152055), (545, 146754), (558, 143335), (654, 122295), (789, 101370), (930, 86001), (981, 81530), (1090, 73377), (1315, 60822), (1395, 57334), (1578, 50685), (1635, 48918), (1962, 40765), (2367, 33790), (2630, 30411), (2790, 28667), (3270, 24459), (3379, 23670), (3945, 20274), (4734, 16895), (4905, 16306), (6758, 11835), (7890, 10137), (8153, 9810)]