26462800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 78356096

約数和(自身を除く): 51893296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 727, 728, 910, 1040, 1300, 1400, 1454, 1456, 1820, 2275, 2600, 2800, 2908, 3635, 3640, 4550, 5089, 5200, 5816, 7270, 7280, 9100, 9451, 10178, 11632, 14540, 18175, 18200, 18902, 20356, 25445, 29080, 36350, 36400, 37804, 40712, 47255, 50890, 58160, 66157, 72700, 75608, 81424, 94510, 101780, 127225, 132314, 145400, 151216, 189020, 203560, 236275, 254450, 264628, 290800, 330785, 378040, 407120, 472550, 508900, 529256, 661570, 756080, 945100, 1017800, 1058512, 1323140, 1653925, 1890200, 2035600, 2646280, 3307850, 3780400, 5292560, 6615700, 13231400, 26462800]

約数ペア:

[(1, 26462800), (2, 13231400), (4, 6615700), (5, 5292560), (7, 3780400), (8, 3307850), (10, 2646280), (13, 2035600), (14, 1890200), (16, 1653925), (20, 1323140), (25, 1058512), (26, 1017800), (28, 945100), (35, 756080), (40, 661570), (50, 529256), (52, 508900), (56, 472550), (65, 407120), (70, 378040), (80, 330785), (91, 290800), (100, 264628), (104, 254450), (112, 236275), (130, 203560), (140, 189020), (175, 151216), (182, 145400), (200, 132314), (208, 127225), (260, 101780), (280, 94510), (325, 81424), (350, 75608), (364, 72700), (400, 66157), (455, 58160), (520, 50890), (560, 47255), (650, 40712), (700, 37804), (727, 36400), (728, 36350), (910, 29080), (1040, 25445), (1300, 20356), (1400, 18902), (1454, 18200), (1456, 18175), (1820, 14540), (2275, 11632), (2600, 10178), (2800, 9451), (2908, 9100), (3635, 7280), (3640, 7270), (4550, 5816), (5089, 5200)]