25996950

素因数分解:

$2^1\times 3^4\times 5^2\times 7^2\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 180

約数和(自身を含む): 84667572

約数和(自身を除く): 58670622

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 81, 90, 98, 105, 126, 131, 135, 147, 150, 162, 175, 189, 210, 225, 245, 262, 270, 294, 315, 350, 378, 393, 405, 441, 450, 490, 525, 567, 630, 655, 675, 735, 786, 810, 882, 917, 945, 1050, 1134, 1179, 1225, 1310, 1323, 1350, 1470, 1575, 1834, 1890, 1965, 2025, 2205, 2358, 2450, 2646, 2751, 2835, 3150, 3275, 3537, 3675, 3930, 3969, 4050, 4410, 4585, 4725, 5502, 5670, 5895, 6419, 6550, 6615, 7074, 7350, 7938, 8253, 9170, 9450, 9825, 10611, 11025, 11790, 12838, 13230, 13755, 14175, 16506, 17685, 19257, 19650, 19845, 21222, 22050, 22925, 24759, 27510, 28350, 29475, 32095, 33075, 35370, 38514, 39690, 41265, 45850, 49518, 53055, 57771, 58950, 64190, 66150, 68775, 74277, 82530, 88425, 96285, 99225, 106110, 115542, 123795, 137550, 148554, 160475, 173313, 176850, 192570, 198450, 206325, 247590, 265275, 288855, 320950, 346626, 371385, 412650, 481425, 519939, 530550, 577710, 618975, 742770, 866565, 962850, 1039878, 1237950, 1444275, 1733130, 1856925, 2599695, 2888550, 3713850, 4332825, 5199390, 8665650, 12998475, 25996950]

約数ペア:

[(1, 25996950), (2, 12998475), (3, 8665650), (5, 5199390), (6, 4332825), (7, 3713850), (9, 2888550), (10, 2599695), (14, 1856925), (15, 1733130), (18, 1444275), (21, 1237950), (25, 1039878), (27, 962850), (30, 866565), (35, 742770), (42, 618975), (45, 577710), (49, 530550), (50, 519939), (54, 481425), (63, 412650), (70, 371385), (75, 346626), (81, 320950), (90, 288855), (98, 265275), (105, 247590), (126, 206325), (131, 198450), (135, 192570), (147, 176850), (150, 173313), (162, 160475), (175, 148554), (189, 137550), (210, 123795), (225, 115542), (245, 106110), (262, 99225), (270, 96285), (294, 88425), (315, 82530), (350, 74277), (378, 68775), (393, 66150), (405, 64190), (441, 58950), (450, 57771), (490, 53055), (525, 49518), (567, 45850), (630, 41265), (655, 39690), (675, 38514), (735, 35370), (786, 33075), (810, 32095), (882, 29475), (917, 28350), (945, 27510), (1050, 24759), (1134, 22925), (1179, 22050), (1225, 21222), (1310, 19845), (1323, 19650), (1350, 19257), (1470, 17685), (1575, 16506), (1834, 14175), (1890, 13755), (1965, 13230), (2025, 12838), (2205, 11790), (2358, 11025), (2450, 10611), (2646, 9825), (2751, 9450), (2835, 9170), (3150, 8253), (3275, 7938), (3537, 7350), (3675, 7074), (3930, 6615), (3969, 6550), (4050, 6419), (4410, 5895), (4585, 5670), (4725, 5502)]