79358220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10253}}^1$

素因数の和:10311

約数の個数: 72

約数和(自身を含む): 246342096

約数和(自身を除く): 166983876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 10253, 20506, 30759, 41012, 51265, 61518, 92277, 102530, 123036, 153795, 184554, 205060, 307590, 369108, 440879, 461385, 615180, 881758, 922770, 1322637, 1763516, 1845540, 2204395, 2645274, 3967911, 4408790, 5290548, 6613185, 7935822, 8817580, 13226370, 15871644, 19839555, 26452740, 39679110, 79358220]

約数ペア:

[(1, 79358220), (2, 39679110), (3, 26452740), (4, 19839555), (5, 15871644), (6, 13226370), (9, 8817580), (10, 7935822), (12, 6613185), (15, 5290548), (18, 4408790), (20, 3967911), (30, 2645274), (36, 2204395), (43, 1845540), (45, 1763516), (60, 1322637), (86, 922770), (90, 881758), (129, 615180), (172, 461385), (180, 440879), (215, 369108), (258, 307590), (387, 205060), (430, 184554), (516, 153795), (645, 123036), (774, 102530), (860, 92277), (1290, 61518), (1548, 51265), (1935, 41012), (2580, 30759), (3870, 20506), (7740, 10253)]