25681060160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{25087}}^1$

素因数の和:25568

約数の個数: 112

約数和(自身を含む): 70044893184

約数和(自身を除く): 44363833024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 457, 560, 914, 1120, 1828, 2240, 2285, 3199, 3656, 4570, 6398, 7312, 9140, 12796, 14624, 15995, 18280, 25087, 25592, 29248, 31990, 36560, 50174, 51184, 63980, 73120, 100348, 102368, 125435, 127960, 146240, 175609, 200696, 204736, 250870, 255920, 351218, 401392, 501740, 511840, 702436, 802784, 878045, 1003480, 1023680, 1404872, 1605568, 1756090, 2006960, 2809744, 3512180, 4013920, 5619488, 7024360, 8027840, 11238976, 11464759, 14048720, 22929518, 28097440, 45859036, 56194880, 57323795, 80253313, 91718072, 114647590, 160506626, 183436144, 229295180, 321013252, 366872288, 401266565, 458590360, 642026504, 733744576, 802533130, 917180720, 1284053008, 1605066260, 1834361440, 2568106016, 3210132520, 3668722880, 5136212032, 6420265040, 12840530080, 25681060160]

約数ペア:

[(1, 25681060160), (2, 12840530080), (4, 6420265040), (5, 5136212032), (7, 3668722880), (8, 3210132520), (10, 2568106016), (14, 1834361440), (16, 1605066260), (20, 1284053008), (28, 917180720), (32, 802533130), (35, 733744576), (40, 642026504), (56, 458590360), (64, 401266565), (70, 366872288), (80, 321013252), (112, 229295180), (140, 183436144), (160, 160506626), (224, 114647590), (280, 91718072), (320, 80253313), (448, 57323795), (457, 56194880), (560, 45859036), (914, 28097440), (1120, 22929518), (1828, 14048720), (2240, 11464759), (2285, 11238976), (3199, 8027840), (3656, 7024360), (4570, 5619488), (6398, 4013920), (7312, 3512180), (9140, 2809744), (12796, 2006960), (14624, 1756090), (15995, 1605568), (18280, 1404872), (25087, 1023680), (25592, 1003480), (29248, 878045), (31990, 802784), (36560, 702436), (50174, 511840), (51184, 501740), (63980, 401392), (73120, 351218), (100348, 255920), (102368, 250870), (125435, 204736), (127960, 200696), (146240, 175609)]