75307518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 96

約数和(自身を含む): 203085792

約数和(自身を除く): 127778274

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 117, 143, 153, 187, 198, 221, 234, 286, 306, 374, 429, 442, 561, 663, 858, 1122, 1287, 1326, 1683, 1721, 1989, 2431, 2574, 3366, 3442, 3978, 4862, 5163, 7293, 10326, 14586, 15489, 18931, 21879, 22373, 29257, 30978, 37862, 43758, 44746, 56793, 58514, 67119, 87771, 113586, 134238, 170379, 175542, 201357, 246103, 263313, 321827, 340758, 380341, 402714, 492206, 526626, 643654, 738309, 760682, 965481, 1141023, 1476618, 1930962, 2214927, 2282046, 2896443, 3423069, 4183751, 4429854, 5792886, 6846138, 8367502, 12551253, 25102506, 37653759, 75307518]

約数ペア:

[(1, 75307518), (2, 37653759), (3, 25102506), (6, 12551253), (9, 8367502), (11, 6846138), (13, 5792886), (17, 4429854), (18, 4183751), (22, 3423069), (26, 2896443), (33, 2282046), (34, 2214927), (39, 1930962), (51, 1476618), (66, 1141023), (78, 965481), (99, 760682), (102, 738309), (117, 643654), (143, 526626), (153, 492206), (187, 402714), (198, 380341), (221, 340758), (234, 321827), (286, 263313), (306, 246103), (374, 201357), (429, 175542), (442, 170379), (561, 134238), (663, 113586), (858, 87771), (1122, 67119), (1287, 58514), (1326, 56793), (1683, 44746), (1721, 43758), (1989, 37862), (2431, 30978), (2574, 29257), (3366, 22373), (3442, 21879), (3978, 18931), (4862, 15489), (5163, 14586), (7293, 10326)]