54488340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1151}}^1$

素因数の和:1429

約数の個数: 72

約数和(自身を含む): 166053888

約数和(自身を除く): 111565548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1151, 1315, 1578, 2302, 2367, 2630, 3156, 3453, 3945, 4604, 4734, 5260, 5755, 6906, 7890, 9468, 10359, 11510, 11835, 13812, 15780, 17265, 20718, 23020, 23670, 34530, 41436, 47340, 51795, 69060, 103590, 207180, 302713, 605426, 908139, 1210852, 1513565, 1816278, 2724417, 3027130, 3632556, 4540695, 5448834, 6054260, 9081390, 10897668, 13622085, 18162780, 27244170, 54488340]

約数ペア:

[(1, 54488340), (2, 27244170), (3, 18162780), (4, 13622085), (5, 10897668), (6, 9081390), (9, 6054260), (10, 5448834), (12, 4540695), (15, 3632556), (18, 3027130), (20, 2724417), (30, 1816278), (36, 1513565), (45, 1210852), (60, 908139), (90, 605426), (180, 302713), (263, 207180), (526, 103590), (789, 69060), (1052, 51795), (1151, 47340), (1315, 41436), (1578, 34530), (2302, 23670), (2367, 23020), (2630, 20718), (3156, 17265), (3453, 15780), (3945, 13812), (4604, 11835), (4734, 11510), (5260, 10359), (5755, 9468), (6906, 7890)]