56449120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3877}}^1$

素因数の和:3912

約数の個数: 96

約数和(自身を含む): 164179008

約数和(自身を除く): 107729888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 3877, 7280, 7754, 14560, 15508, 19385, 27139, 31016, 38770, 50401, 54278, 62032, 77540, 100802, 108556, 124064, 135695, 155080, 201604, 217112, 252005, 271390, 310160, 352807, 403208, 434224, 504010, 542780, 620320, 705614, 806416, 868448, 1008020, 1085560, 1411228, 1612832, 1764035, 2016040, 2171120, 2822456, 3528070, 4032080, 4342240, 5644912, 7056140, 8064160, 11289824, 14112280, 28224560, 56449120]

約数ペア:

[(1, 56449120), (2, 28224560), (4, 14112280), (5, 11289824), (7, 8064160), (8, 7056140), (10, 5644912), (13, 4342240), (14, 4032080), (16, 3528070), (20, 2822456), (26, 2171120), (28, 2016040), (32, 1764035), (35, 1612832), (40, 1411228), (52, 1085560), (56, 1008020), (65, 868448), (70, 806416), (80, 705614), (91, 620320), (104, 542780), (112, 504010), (130, 434224), (140, 403208), (160, 352807), (182, 310160), (208, 271390), (224, 252005), (260, 217112), (280, 201604), (364, 155080), (416, 135695), (455, 124064), (520, 108556), (560, 100802), (728, 77540), (910, 62032), (1040, 54278), (1120, 50401), (1456, 38770), (1820, 31016), (2080, 27139), (2912, 19385), (3640, 15508), (3877, 14560), (7280, 7754)]