53108440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 152824320

約数和(自身を除く): 99715880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 401, 430, 440, 473, 602, 616, 770, 802, 860, 946, 1204, 1505, 1540, 1604, 1720, 1892, 2005, 2365, 2408, 2807, 3010, 3080, 3208, 3311, 3784, 4010, 4411, 4730, 5614, 6020, 6622, 8020, 8822, 9460, 11228, 12040, 13244, 14035, 16040, 16555, 17243, 17644, 18920, 22055, 22456, 26488, 28070, 30877, 33110, 34486, 35288, 44110, 56140, 61754, 66220, 68972, 86215, 88220, 112280, 120701, 123508, 132440, 137944, 154385, 172430, 176440, 189673, 241402, 247016, 308770, 344860, 379346, 482804, 603505, 617540, 689720, 758692, 948365, 965608, 1207010, 1235080, 1327711, 1517384, 1896730, 2414020, 2655422, 3793460, 4828040, 5310844, 6638555, 7586920, 10621688, 13277110, 26554220, 53108440]

約数ペア:

[(1, 53108440), (2, 26554220), (4, 13277110), (5, 10621688), (7, 7586920), (8, 6638555), (10, 5310844), (11, 4828040), (14, 3793460), (20, 2655422), (22, 2414020), (28, 1896730), (35, 1517384), (40, 1327711), (43, 1235080), (44, 1207010), (55, 965608), (56, 948365), (70, 758692), (77, 689720), (86, 617540), (88, 603505), (110, 482804), (140, 379346), (154, 344860), (172, 308770), (215, 247016), (220, 241402), (280, 189673), (301, 176440), (308, 172430), (344, 154385), (385, 137944), (401, 132440), (430, 123508), (440, 120701), (473, 112280), (602, 88220), (616, 86215), (770, 68972), (802, 66220), (860, 61754), (946, 56140), (1204, 44110), (1505, 35288), (1540, 34486), (1604, 33110), (1720, 30877), (1892, 28070), (2005, 26488), (2365, 22456), (2408, 22055), (2807, 18920), (3010, 17644), (3080, 17243), (3208, 16555), (3311, 16040), (3784, 14035), (4010, 13244), (4411, 12040), (4730, 11228), (5614, 9460), (6020, 8822), (6622, 8020)]