84382620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6531

約数の個数: 96

約数和(自身を含む): 278777856

約数和(自身を除く): 194395236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6481, 6510, 12962, 13020, 19443, 25924, 32405, 38886, 45367, 64810, 77772, 90734, 97215, 129620, 136101, 181468, 194430, 200911, 226835, 272202, 388860, 401822, 453670, 544404, 602733, 680505, 803644, 907340, 1004555, 1205466, 1361010, 1406377, 2009110, 2410932, 2722020, 2812754, 3013665, 4018220, 4219131, 5625508, 6027330, 7031885, 8438262, 12054660, 14063770, 16876524, 21095655, 28127540, 42191310, 84382620]

約数ペア:

[(1, 84382620), (2, 42191310), (3, 28127540), (4, 21095655), (5, 16876524), (6, 14063770), (7, 12054660), (10, 8438262), (12, 7031885), (14, 6027330), (15, 5625508), (20, 4219131), (21, 4018220), (28, 3013665), (30, 2812754), (31, 2722020), (35, 2410932), (42, 2009110), (60, 1406377), (62, 1361010), (70, 1205466), (84, 1004555), (93, 907340), (105, 803644), (124, 680505), (140, 602733), (155, 544404), (186, 453670), (210, 401822), (217, 388860), (310, 272202), (372, 226835), (420, 200911), (434, 194430), (465, 181468), (620, 136101), (651, 129620), (868, 97215), (930, 90734), (1085, 77772), (1302, 64810), (1860, 45367), (2170, 38886), (2604, 32405), (3255, 25924), (4340, 19443), (6481, 13020), (6510, 12962)]