105123920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7027}}^1$

素因数の和:7068

約数の個数: 80

約数和(自身を含む): 282356928

約数和(自身を除く): 177233008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7027, 7480, 14054, 14960, 28108, 35135, 56216, 70270, 77297, 112432, 119459, 140540, 154594, 238918, 281080, 309188, 386485, 477836, 562160, 597295, 618376, 772970, 955672, 1194590, 1236752, 1314049, 1545940, 1911344, 2389180, 2628098, 3091880, 4778360, 5256196, 6183760, 6570245, 9556720, 10512392, 13140490, 21024784, 26280980, 52561960, 105123920]

約数ペア:

[(1, 105123920), (2, 52561960), (4, 26280980), (5, 21024784), (8, 13140490), (10, 10512392), (11, 9556720), (16, 6570245), (17, 6183760), (20, 5256196), (22, 4778360), (34, 3091880), (40, 2628098), (44, 2389180), (55, 1911344), (68, 1545940), (80, 1314049), (85, 1236752), (88, 1194590), (110, 955672), (136, 772970), (170, 618376), (176, 597295), (187, 562160), (220, 477836), (272, 386485), (340, 309188), (374, 281080), (440, 238918), (680, 154594), (748, 140540), (880, 119459), (935, 112432), (1360, 77297), (1496, 70270), (1870, 56216), (2992, 35135), (3740, 28108), (7027, 14960), (7480, 14054)]