55106480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4817}}^1$

素因数の和:4854

約数の個数: 80

約数和(自身を含む): 150552864

約数和(自身を除く): 95446384

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 4817, 5720, 9634, 11440, 19268, 24085, 38536, 48170, 52987, 62621, 77072, 96340, 105974, 125242, 192680, 211948, 250484, 264935, 313105, 385360, 423896, 500968, 529870, 626210, 688831, 847792, 1001936, 1059740, 1252420, 1377662, 2119480, 2504840, 2755324, 3444155, 4238960, 5009680, 5510648, 6888310, 11021296, 13776620, 27553240, 55106480]

約数ペア:

[(1, 55106480), (2, 27553240), (4, 13776620), (5, 11021296), (8, 6888310), (10, 5510648), (11, 5009680), (13, 4238960), (16, 3444155), (20, 2755324), (22, 2504840), (26, 2119480), (40, 1377662), (44, 1252420), (52, 1059740), (55, 1001936), (65, 847792), (80, 688831), (88, 626210), (104, 529870), (110, 500968), (130, 423896), (143, 385360), (176, 313105), (208, 264935), (220, 250484), (260, 211948), (286, 192680), (440, 125242), (520, 105974), (572, 96340), (715, 77072), (880, 62621), (1040, 52987), (1144, 48170), (1430, 38536), (2288, 24085), (2860, 19268), (4817, 11440), (5720, 9634)]