27712360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 67813200

約数和(自身を除く): 40100840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 389, 520, 548, 685, 778, 1096, 1370, 1556, 1781, 1945, 2740, 3112, 3562, 3890, 5057, 5480, 7124, 7780, 8905, 10114, 14248, 15560, 17810, 20228, 25285, 35620, 40456, 50570, 53293, 71240, 101140, 106586, 202280, 213172, 266465, 426344, 532930, 692809, 1065860, 1385618, 2131720, 2771236, 3464045, 5542472, 6928090, 13856180, 27712360]

約数ペア:

[(1, 27712360), (2, 13856180), (4, 6928090), (5, 5542472), (8, 3464045), (10, 2771236), (13, 2131720), (20, 1385618), (26, 1065860), (40, 692809), (52, 532930), (65, 426344), (104, 266465), (130, 213172), (137, 202280), (260, 106586), (274, 101140), (389, 71240), (520, 53293), (548, 50570), (685, 40456), (778, 35620), (1096, 25285), (1370, 20228), (1556, 17810), (1781, 15560), (1945, 14248), (2740, 10114), (3112, 8905), (3562, 7780), (3890, 7124), (5057, 5480)]