57446620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 155217384

約数和(自身を除く): 97770764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 73, 77, 98, 110, 140, 146, 154, 196, 220, 245, 292, 308, 365, 385, 490, 511, 539, 730, 770, 803, 980, 1022, 1078, 1460, 1540, 1606, 2044, 2156, 2555, 2695, 3212, 3577, 4015, 5110, 5329, 5390, 5621, 7154, 8030, 10220, 10658, 10780, 11242, 14308, 16060, 17885, 21316, 22484, 26645, 28105, 35770, 37303, 39347, 53290, 56210, 58619, 71540, 74606, 78694, 106580, 112420, 117238, 149212, 157388, 186515, 196735, 234476, 261121, 293095, 373030, 393470, 410333, 522242, 586190, 746060, 786940, 820666, 1044484, 1172380, 1305605, 1641332, 2051665, 2611210, 2872331, 4103330, 5222420, 5744662, 8206660, 11489324, 14361655, 28723310, 57446620]

約数ペア:

[(1, 57446620), (2, 28723310), (4, 14361655), (5, 11489324), (7, 8206660), (10, 5744662), (11, 5222420), (14, 4103330), (20, 2872331), (22, 2611210), (28, 2051665), (35, 1641332), (44, 1305605), (49, 1172380), (55, 1044484), (70, 820666), (73, 786940), (77, 746060), (98, 586190), (110, 522242), (140, 410333), (146, 393470), (154, 373030), (196, 293095), (220, 261121), (245, 234476), (292, 196735), (308, 186515), (365, 157388), (385, 149212), (490, 117238), (511, 112420), (539, 106580), (730, 78694), (770, 74606), (803, 71540), (980, 58619), (1022, 56210), (1078, 53290), (1460, 39347), (1540, 37303), (1606, 35770), (2044, 28105), (2156, 26645), (2555, 22484), (2695, 21316), (3212, 17885), (3577, 16060), (4015, 14308), (5110, 11242), (5329, 10780), (5390, 10658), (5621, 10220), (7154, 8030)]