275280795020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1138559}}^1$

素因数の和:1138743

約数の個数: 96

約数和(自身を含む): 725326479360

約数和(自身を除く): 450045684340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 157, 220, 308, 314, 385, 628, 770, 785, 1099, 1540, 1570, 1727, 2198, 3140, 3454, 4396, 5495, 6908, 8635, 10990, 12089, 17270, 21980, 24178, 34540, 48356, 60445, 120890, 241780, 1138559, 2277118, 4554236, 5692795, 7969913, 11385590, 12524149, 15939826, 22771180, 25048298, 31879652, 39849565, 50096596, 62620745, 79699130, 87669043, 125241490, 159398260, 175338086, 178753763, 250482980, 350676172, 357507526, 438345215, 715015052, 876690430, 893768815, 1251276341, 1753380860, 1787537630, 1966291393, 2502552682, 3575075260, 3932582786, 5005105364, 6256381705, 7865165572, 9831456965, 12512763410, 13764039751, 19662913930, 25025526820, 27528079502, 39325827860, 55056159004, 68820198755, 137640397510, 275280795020]

約数ペア:

[(1, 275280795020), (2, 137640397510), (4, 68820198755), (5, 55056159004), (7, 39325827860), (10, 27528079502), (11, 25025526820), (14, 19662913930), (20, 13764039751), (22, 12512763410), (28, 9831456965), (35, 7865165572), (44, 6256381705), (55, 5005105364), (70, 3932582786), (77, 3575075260), (110, 2502552682), (140, 1966291393), (154, 1787537630), (157, 1753380860), (220, 1251276341), (308, 893768815), (314, 876690430), (385, 715015052), (628, 438345215), (770, 357507526), (785, 350676172), (1099, 250482980), (1540, 178753763), (1570, 175338086), (1727, 159398260), (2198, 125241490), (3140, 87669043), (3454, 79699130), (4396, 62620745), (5495, 50096596), (6908, 39849565), (8635, 31879652), (10990, 25048298), (12089, 22771180), (17270, 15939826), (21980, 12524149), (24178, 11385590), (34540, 7969913), (48356, 5692795), (60445, 4554236), (120890, 2277118), (241780, 1138559)]