53106560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 137755080

約数和(自身を除く): 84648520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 491, 520, 640, 676, 832, 845, 982, 1040, 1352, 1664, 1690, 1964, 2080, 2455, 2704, 3380, 3928, 4160, 4910, 5408, 6383, 6760, 7856, 8320, 9820, 10816, 12766, 13520, 15712, 19640, 21632, 25532, 27040, 31424, 31915, 39280, 51064, 54080, 62848, 63830, 78560, 82979, 102128, 108160, 127660, 157120, 165958, 204256, 255320, 314240, 331916, 408512, 414895, 510640, 663832, 817024, 829790, 1021280, 1327664, 1659580, 2042560, 2655328, 3319160, 4085120, 5310656, 6638320, 10621312, 13276640, 26553280, 53106560]

約数ペア:

[(1, 53106560), (2, 26553280), (4, 13276640), (5, 10621312), (8, 6638320), (10, 5310656), (13, 4085120), (16, 3319160), (20, 2655328), (26, 2042560), (32, 1659580), (40, 1327664), (52, 1021280), (64, 829790), (65, 817024), (80, 663832), (104, 510640), (128, 414895), (130, 408512), (160, 331916), (169, 314240), (208, 255320), (260, 204256), (320, 165958), (338, 157120), (416, 127660), (491, 108160), (520, 102128), (640, 82979), (676, 78560), (832, 63830), (845, 62848), (982, 54080), (1040, 51064), (1352, 39280), (1664, 31915), (1690, 31424), (1964, 27040), (2080, 25532), (2455, 21632), (2704, 19640), (3380, 15712), (3928, 13520), (4160, 12766), (4910, 10816), (5408, 9820), (6383, 8320), (6760, 7856)]