57573880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15817}}^1$

素因数の和:15848

約数の個数: 64

約数和(自身を含む): 159445440

約数和(自身を除く): 101871560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15817, 31634, 63268, 79085, 110719, 126536, 158170, 205621, 221438, 316340, 411242, 442876, 553595, 632680, 822484, 885752, 1028105, 1107190, 1439347, 1644968, 2056210, 2214380, 2878694, 4112420, 4428760, 5757388, 7196735, 8224840, 11514776, 14393470, 28786940, 57573880]

約数ペア:

[(1, 57573880), (2, 28786940), (4, 14393470), (5, 11514776), (7, 8224840), (8, 7196735), (10, 5757388), (13, 4428760), (14, 4112420), (20, 2878694), (26, 2214380), (28, 2056210), (35, 1644968), (40, 1439347), (52, 1107190), (56, 1028105), (65, 885752), (70, 822484), (91, 632680), (104, 553595), (130, 442876), (140, 411242), (182, 316340), (260, 221438), (280, 205621), (364, 158170), (455, 126536), (520, 110719), (728, 79085), (910, 63268), (1820, 31634), (3640, 15817)]