53722760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14759}}^1$

素因数の和:14790

約数の個数: 64

約数和(自身を含む): 148780800

約数和(自身を除く): 95058040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14759, 29518, 59036, 73795, 103313, 118072, 147590, 191867, 206626, 295180, 383734, 413252, 516565, 590360, 767468, 826504, 959335, 1033130, 1343069, 1534936, 1918670, 2066260, 2686138, 3837340, 4132520, 5372276, 6715345, 7674680, 10744552, 13430690, 26861380, 53722760]

約数ペア:

[(1, 53722760), (2, 26861380), (4, 13430690), (5, 10744552), (7, 7674680), (8, 6715345), (10, 5372276), (13, 4132520), (14, 3837340), (20, 2686138), (26, 2066260), (28, 1918670), (35, 1534936), (40, 1343069), (52, 1033130), (56, 959335), (65, 826504), (70, 767468), (91, 590360), (104, 516565), (130, 413252), (140, 383734), (182, 295180), (260, 206626), (280, 191867), (364, 147590), (455, 118072), (520, 103313), (728, 73795), (910, 59036), (1820, 29518), (3640, 14759)]