115725420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27953}}^1$

素因数の和:27991

約数の個数: 72

約数和(自身を含む): 366309216

約数和(自身を除く): 250583796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 27953, 55906, 83859, 111812, 139765, 167718, 251577, 279530, 335436, 419295, 503154, 559060, 642919, 838590, 1006308, 1257885, 1285838, 1677180, 1928757, 2515770, 2571676, 3214595, 3857514, 5031540, 5786271, 6429190, 7715028, 9643785, 11572542, 12858380, 19287570, 23145084, 28931355, 38575140, 57862710, 115725420]

約数ペア:

[(1, 115725420), (2, 57862710), (3, 38575140), (4, 28931355), (5, 23145084), (6, 19287570), (9, 12858380), (10, 11572542), (12, 9643785), (15, 7715028), (18, 6429190), (20, 5786271), (23, 5031540), (30, 3857514), (36, 3214595), (45, 2571676), (46, 2515770), (60, 1928757), (69, 1677180), (90, 1285838), (92, 1257885), (115, 1006308), (138, 838590), (180, 642919), (207, 559060), (230, 503154), (276, 419295), (345, 335436), (414, 279530), (460, 251577), (690, 167718), (828, 139765), (1035, 111812), (1380, 83859), (2070, 55906), (4140, 27953)]