88048520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 237219840

約数和(自身を除く): 149171320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 71, 86, 103, 140, 142, 172, 206, 215, 280, 284, 301, 344, 355, 412, 430, 497, 515, 568, 602, 710, 721, 824, 860, 994, 1030, 1204, 1420, 1442, 1505, 1720, 1988, 2060, 2408, 2485, 2840, 2884, 3010, 3053, 3605, 3976, 4120, 4429, 4970, 5768, 6020, 6106, 7210, 7313, 8858, 9940, 12040, 12212, 14420, 14626, 15265, 17716, 19880, 21371, 22145, 24424, 28840, 29252, 30530, 31003, 35432, 36565, 42742, 44290, 51191, 58504, 61060, 62006, 73130, 85484, 88580, 102382, 106855, 122120, 124012, 146260, 155015, 170968, 177160, 204764, 213710, 248024, 255955, 292520, 310030, 314459, 409528, 427420, 511910, 620060, 628918, 854840, 1023820, 1240120, 1257836, 1572295, 2047640, 2201213, 2515672, 3144590, 4402426, 6289180, 8804852, 11006065, 12578360, 17609704, 22012130, 44024260, 88048520]

約数ペア:

[(1, 88048520), (2, 44024260), (4, 22012130), (5, 17609704), (7, 12578360), (8, 11006065), (10, 8804852), (14, 6289180), (20, 4402426), (28, 3144590), (35, 2515672), (40, 2201213), (43, 2047640), (56, 1572295), (70, 1257836), (71, 1240120), (86, 1023820), (103, 854840), (140, 628918), (142, 620060), (172, 511910), (206, 427420), (215, 409528), (280, 314459), (284, 310030), (301, 292520), (344, 255955), (355, 248024), (412, 213710), (430, 204764), (497, 177160), (515, 170968), (568, 155015), (602, 146260), (710, 124012), (721, 122120), (824, 106855), (860, 102382), (994, 88580), (1030, 85484), (1204, 73130), (1420, 62006), (1442, 61060), (1505, 58504), (1720, 51191), (1988, 44290), (2060, 42742), (2408, 36565), (2485, 35432), (2840, 31003), (2884, 30530), (3010, 29252), (3053, 28840), (3605, 24424), (3976, 22145), (4120, 21371), (4429, 19880), (4970, 17716), (5768, 15265), (6020, 14626), (6106, 14420), (7210, 12212), (7313, 12040), (8858, 9940)]