53944020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23053}}^1$

素因数の和:23081

約数の個数: 72

約数和(自身を含む): 176224776

約数和(自身を除く): 122280756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23053, 46106, 69159, 92212, 115265, 138318, 207477, 230530, 276636, 299689, 345795, 414954, 461060, 599378, 691590, 829908, 899067, 1037385, 1198756, 1383180, 1498445, 1798134, 2074770, 2697201, 2996890, 3596268, 4149540, 4495335, 5394402, 5993780, 8990670, 10788804, 13486005, 17981340, 26972010, 53944020]

約数ペア:

[(1, 53944020), (2, 26972010), (3, 17981340), (4, 13486005), (5, 10788804), (6, 8990670), (9, 5993780), (10, 5394402), (12, 4495335), (13, 4149540), (15, 3596268), (18, 2996890), (20, 2697201), (26, 2074770), (30, 1798134), (36, 1498445), (39, 1383180), (45, 1198756), (52, 1037385), (60, 899067), (65, 829908), (78, 691590), (90, 599378), (117, 461060), (130, 414954), (156, 345795), (180, 299689), (195, 276636), (234, 230530), (260, 207477), (390, 138318), (468, 115265), (585, 92212), (780, 69159), (1170, 46106), (2340, 23053)]