54743640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65171}}^1$

素因数の和:65192

約数の個数: 64

約数和(自身を含む): 187695360

約数和(自身を除く): 132951720

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, 65171, 130342, 195513, 260684, 325855, 391026, 456197, 521368, 651710, 782052, 912394, 977565, 1303420, 1368591, 1564104, 1824788, 1955130, 2280985, 2606840, 2737182, 3649576, 3910260, 4561970, 5474364, 6842955, 7820520, 9123940, 10948728, 13685910, 18247880, 27371820, 54743640]

約数ペア:

[(1, 54743640), (2, 27371820), (3, 18247880), (4, 13685910), (5, 10948728), (6, 9123940), (7, 7820520), (8, 6842955), (10, 5474364), (12, 4561970), (14, 3910260), (15, 3649576), (20, 2737182), (21, 2606840), (24, 2280985), (28, 1955130), (30, 1824788), (35, 1564104), (40, 1368591), (42, 1303420), (56, 977565), (60, 912394), (70, 782052), (84, 651710), (105, 521368), (120, 456197), (140, 391026), (168, 325855), (210, 260684), (280, 195513), (420, 130342), (840, 65171)]