54221120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 112

約数和(自身を含む): 138257280

約数和(自身を除く): 84036160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 139, 160, 184, 212, 230, 265, 278, 320, 368, 424, 460, 530, 556, 695, 736, 848, 920, 1060, 1112, 1219, 1390, 1472, 1696, 1840, 2120, 2224, 2438, 2780, 3197, 3392, 3680, 4240, 4448, 4876, 5560, 6095, 6394, 7360, 7367, 8480, 8896, 9752, 11120, 12190, 12788, 14734, 15985, 16960, 19504, 22240, 24380, 25576, 29468, 31970, 36835, 39008, 44480, 48760, 51152, 58936, 63940, 73670, 78016, 97520, 102304, 117872, 127880, 147340, 169441, 195040, 204608, 235744, 255760, 294680, 338882, 390080, 471488, 511520, 589360, 677764, 847205, 1023040, 1178720, 1355528, 1694410, 2357440, 2711056, 3388820, 5422112, 6777640, 10844224, 13555280, 27110560, 54221120]

約数ペア:

[(1, 54221120), (2, 27110560), (4, 13555280), (5, 10844224), (8, 6777640), (10, 5422112), (16, 3388820), (20, 2711056), (23, 2357440), (32, 1694410), (40, 1355528), (46, 1178720), (53, 1023040), (64, 847205), (80, 677764), (92, 589360), (106, 511520), (115, 471488), (139, 390080), (160, 338882), (184, 294680), (212, 255760), (230, 235744), (265, 204608), (278, 195040), (320, 169441), (368, 147340), (424, 127880), (460, 117872), (530, 102304), (556, 97520), (695, 78016), (736, 73670), (848, 63940), (920, 58936), (1060, 51152), (1112, 48760), (1219, 44480), (1390, 39008), (1472, 36835), (1696, 31970), (1840, 29468), (2120, 25576), (2224, 24380), (2438, 22240), (2780, 19504), (3197, 16960), (3392, 15985), (3680, 14734), (4240, 12788), (4448, 12190), (4876, 11120), (5560, 9752), (6095, 8896), (6394, 8480), (7360, 7367)]