86751080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 217206360

約数和(自身を除く): 130455280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 169, 205, 260, 313, 328, 338, 410, 520, 533, 626, 676, 820, 845, 1066, 1252, 1352, 1565, 1640, 1690, 2132, 2504, 2665, 3130, 3380, 4069, 4264, 5330, 6260, 6760, 6929, 8138, 10660, 12520, 12833, 13858, 16276, 20345, 21320, 25666, 27716, 32552, 34645, 40690, 51332, 52897, 55432, 64165, 69290, 81380, 102664, 105794, 128330, 138580, 162760, 166829, 211588, 256660, 264485, 277160, 333658, 423176, 513320, 528970, 667316, 834145, 1057940, 1334632, 1668290, 2115880, 2168777, 3336580, 4337554, 6673160, 8675108, 10843885, 17350216, 21687770, 43375540, 86751080]

約数ペア:

[(1, 86751080), (2, 43375540), (4, 21687770), (5, 17350216), (8, 10843885), (10, 8675108), (13, 6673160), (20, 4337554), (26, 3336580), (40, 2168777), (41, 2115880), (52, 1668290), (65, 1334632), (82, 1057940), (104, 834145), (130, 667316), (164, 528970), (169, 513320), (205, 423176), (260, 333658), (313, 277160), (328, 264485), (338, 256660), (410, 211588), (520, 166829), (533, 162760), (626, 138580), (676, 128330), (820, 105794), (845, 102664), (1066, 81380), (1252, 69290), (1352, 64165), (1565, 55432), (1640, 52897), (1690, 51332), (2132, 40690), (2504, 34645), (2665, 32552), (3130, 27716), (3380, 25666), (4069, 21320), (4264, 20345), (5330, 16276), (6260, 13858), (6760, 12833), (6929, 12520), (8138, 10660)]