56334320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{2053}}^1$

素因数の和:2087

約数の個数: 80

約数和(自身を含む): 152817600

約数和(自身を除く): 96483280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2053, 2744, 3430, 3920, 4106, 5488, 6860, 8212, 10265, 13720, 14371, 16424, 20530, 27440, 28742, 32848, 41060, 57484, 71855, 82120, 100597, 114968, 143710, 164240, 201194, 229936, 287420, 402388, 502985, 574840, 704179, 804776, 1005970, 1149680, 1408358, 1609552, 2011940, 2816716, 3520895, 4023880, 5633432, 7041790, 8047760, 11266864, 14083580, 28167160, 56334320]

約数ペア:

[(1, 56334320), (2, 28167160), (4, 14083580), (5, 11266864), (7, 8047760), (8, 7041790), (10, 5633432), (14, 4023880), (16, 3520895), (20, 2816716), (28, 2011940), (35, 1609552), (40, 1408358), (49, 1149680), (56, 1005970), (70, 804776), (80, 704179), (98, 574840), (112, 502985), (140, 402388), (196, 287420), (245, 229936), (280, 201194), (343, 164240), (392, 143710), (490, 114968), (560, 100597), (686, 82120), (784, 71855), (980, 57484), (1372, 41060), (1715, 32848), (1960, 28742), (2053, 27440), (2744, 20530), (3430, 16424), (3920, 14371), (4106, 13720), (5488, 10265), (6860, 8212)]