553779380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 1508564736

約数和(自身を除く): 954785356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 49, 55, 70, 77, 94, 98, 110, 140, 154, 188, 196, 220, 235, 245, 308, 329, 385, 470, 490, 517, 539, 658, 770, 940, 980, 1034, 1078, 1093, 1316, 1540, 1645, 2068, 2156, 2186, 2303, 2585, 2695, 3290, 3619, 4372, 4606, 5170, 5390, 5465, 6580, 7238, 7651, 9212, 10340, 10780, 10930, 11515, 12023, 14476, 15302, 18095, 21860, 23030, 24046, 25333, 30604, 36190, 38255, 46060, 48092, 50666, 51371, 53557, 60115, 72380, 76510, 84161, 101332, 102742, 107114, 120230, 126665, 153020, 168322, 205484, 214228, 240460, 253330, 256855, 267785, 336644, 359597, 420805, 506660, 513710, 535570, 565081, 589127, 719194, 841610, 1027420, 1071140, 1130162, 1178254, 1438388, 1683220, 1797985, 2260324, 2356508, 2517179, 2825405, 2945635, 3595970, 3955567, 5034358, 5650810, 5891270, 7191940, 7911134, 10068716, 11301620, 11782540, 12585895, 15822268, 19777835, 25171790, 27688969, 39555670, 50343580, 55377938, 79111340, 110755876, 138444845, 276889690, 553779380]

約数ペア:

[(1, 553779380), (2, 276889690), (4, 138444845), (5, 110755876), (7, 79111340), (10, 55377938), (11, 50343580), (14, 39555670), (20, 27688969), (22, 25171790), (28, 19777835), (35, 15822268), (44, 12585895), (47, 11782540), (49, 11301620), (55, 10068716), (70, 7911134), (77, 7191940), (94, 5891270), (98, 5650810), (110, 5034358), (140, 3955567), (154, 3595970), (188, 2945635), (196, 2825405), (220, 2517179), (235, 2356508), (245, 2260324), (308, 1797985), (329, 1683220), (385, 1438388), (470, 1178254), (490, 1130162), (517, 1071140), (539, 1027420), (658, 841610), (770, 719194), (940, 589127), (980, 565081), (1034, 535570), (1078, 513710), (1093, 506660), (1316, 420805), (1540, 359597), (1645, 336644), (2068, 267785), (2156, 256855), (2186, 253330), (2303, 240460), (2585, 214228), (2695, 205484), (3290, 168322), (3619, 153020), (4372, 126665), (4606, 120230), (5170, 107114), (5390, 102742), (5465, 101332), (6580, 84161), (7238, 76510), (7651, 72380), (9212, 60115), (10340, 53557), (10780, 51371), (10930, 50666), (11515, 48092), (12023, 46060), (14476, 38255), (15302, 36190), (18095, 30604), (21860, 25333), (23030, 24046)]