54942160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7580

約数の個数: 80

約数和(自身を含む): 157239936

約数和(自身を除く): 102297776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7547, 15094, 30188, 37735, 52829, 60376, 75470, 98111, 105658, 120752, 150940, 196222, 211316, 264145, 301880, 392444, 422632, 490555, 528290, 603760, 686777, 784888, 845264, 981110, 1056580, 1373554, 1569776, 1962220, 2113160, 2747108, 3433885, 3924440, 4226320, 5494216, 6867770, 7848880, 10988432, 13735540, 27471080, 54942160]

約数ペア:

[(1, 54942160), (2, 27471080), (4, 13735540), (5, 10988432), (7, 7848880), (8, 6867770), (10, 5494216), (13, 4226320), (14, 3924440), (16, 3433885), (20, 2747108), (26, 2113160), (28, 1962220), (35, 1569776), (40, 1373554), (52, 1056580), (56, 981110), (65, 845264), (70, 784888), (80, 686777), (91, 603760), (104, 528290), (112, 490555), (130, 422632), (140, 392444), (182, 301880), (208, 264145), (260, 211316), (280, 196222), (364, 150940), (455, 120752), (520, 105658), (560, 98111), (728, 75470), (910, 60376), (1040, 52829), (1456, 37735), (1820, 30188), (3640, 15094), (7280, 7547)]