53505480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{63697}}^1$

素因数の和:63718

約数の個数: 64

約数和(自身を含む): 183450240

約数和(自身を除く): 129944760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 63697, 127394, 191091, 254788, 318485, 382182, 445879, 509576, 636970, 764364, 891758, 955455, 1273940, 1337637, 1528728, 1783516, 1910910, 2229395, 2547880, 2675274, 3567032, 3821820, 4458790, 5350548, 6688185, 7643640, 8917580, 10701096, 13376370, 17835160, 26752740, 53505480]

約数ペア:

[(1, 53505480), (2, 26752740), (3, 17835160), (4, 13376370), (5, 10701096), (6, 8917580), (7, 7643640), (8, 6688185), (10, 5350548), (12, 4458790), (14, 3821820), (15, 3567032), (20, 2675274), (21, 2547880), (24, 2229395), (28, 1910910), (30, 1783516), (35, 1528728), (40, 1337637), (42, 1273940), (56, 955455), (60, 891758), (70, 764364), (84, 636970), (105, 509576), (120, 445879), (140, 382182), (168, 318485), (210, 254788), (280, 191091), (420, 127394), (840, 63697)]