56190680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 103476520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 359, 364, 430, 455, 520, 559, 602, 718, 728, 860, 910, 1118, 1204, 1436, 1505, 1720, 1795, 1820, 2236, 2408, 2513, 2795, 2872, 3010, 3590, 3640, 3913, 4472, 4667, 5026, 5590, 6020, 7180, 7826, 9334, 10052, 11180, 12040, 12565, 14360, 15437, 15652, 18668, 19565, 20104, 22360, 23335, 25130, 30874, 31304, 32669, 37336, 39130, 46670, 50260, 61748, 65338, 77185, 78260, 93340, 100520, 108059, 123496, 130676, 154370, 156520, 163345, 186680, 200681, 216118, 261352, 308740, 326690, 401362, 432236, 540295, 617480, 653380, 802724, 864472, 1003405, 1080590, 1306760, 1404767, 1605448, 2006810, 2161180, 2809534, 4013620, 4322360, 5619068, 7023835, 8027240, 11238136, 14047670, 28095340, 56190680]

約数ペア:

[(1, 56190680), (2, 28095340), (4, 14047670), (5, 11238136), (7, 8027240), (8, 7023835), (10, 5619068), (13, 4322360), (14, 4013620), (20, 2809534), (26, 2161180), (28, 2006810), (35, 1605448), (40, 1404767), (43, 1306760), (52, 1080590), (56, 1003405), (65, 864472), (70, 802724), (86, 653380), (91, 617480), (104, 540295), (130, 432236), (140, 401362), (172, 326690), (182, 308740), (215, 261352), (260, 216118), (280, 200681), (301, 186680), (344, 163345), (359, 156520), (364, 154370), (430, 130676), (455, 123496), (520, 108059), (559, 100520), (602, 93340), (718, 78260), (728, 77185), (860, 65338), (910, 61748), (1118, 50260), (1204, 46670), (1436, 39130), (1505, 37336), (1720, 32669), (1795, 31304), (1820, 30874), (2236, 25130), (2408, 23335), (2513, 22360), (2795, 20104), (2872, 19565), (3010, 18668), (3590, 15652), (3640, 15437), (3913, 14360), (4472, 12565), (4667, 12040), (5026, 11180), (5590, 10052), (6020, 9334), (7180, 7826)]