8441686.00000000

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 178877440

約数和(自身を除く): 115423140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 325, 350, 364, 367, 380, 455, 475, 494, 532, 650, 665, 700, 734, 910, 950, 988, 1235, 1300, 1330, 1468, 1729, 1820, 1835, 1900, 2275, 2470, 2569, 2660, 3325, 3458, 3670, 4550, 4771, 4940, 5138, 6175, 6650, 6916, 6973, 7340, 8645, 9100, 9175, 9542, 10276, 12350, 12845, 13300, 13946, 17290, 18350, 19084, 23855, 24700, 25690, 27892, 33397, 34580, 34865, 36700, 43225, 47710, 48811, 51380, 64225, 66794, 69730, 86450, 90649, 95420, 97622, 119275, 128450, 133588, 139460, 166985, 172900, 174325, 181298, 195244, 238550, 244055, 256900, 333970, 348650, 362596, 453245, 477100, 488110, 634543, 667940, 697300, 834925, 906490, 976220, 1220275, 1269086, 1669850, 1812980, 2266225, 2440550, 2538172, 3172715, 3339700, 4532450, 4881100, 6345430, 9064900, 12690860, 15863575, 31727150, 63454300]

約数ペア:

[(1, 63454300), (2, 31727150), (4, 15863575), (5, 12690860), (7, 9064900), (10, 6345430), (13, 4881100), (14, 4532450), (19, 3339700), (20, 3172715), (25, 2538172), (26, 2440550), (28, 2266225), (35, 1812980), (38, 1669850), (50, 1269086), (52, 1220275), (65, 976220), (70, 906490), (76, 834925), (91, 697300), (95, 667940), (100, 634543), (130, 488110), (133, 477100), (140, 453245), (175, 362596), (182, 348650), (190, 333970), (247, 256900), (260, 244055), (266, 238550), (325, 195244), (350, 181298), (364, 174325), (367, 172900), (380, 166985), (455, 139460), (475, 133588), (494, 128450), (532, 119275), (650, 97622), (665, 95420), (700, 90649), (734, 86450), (910, 69730), (950, 66794), (988, 64225), (1235, 51380), (1300, 48811), (1330, 47710), (1468, 43225), (1729, 36700), (1820, 34865), (1835, 34580), (1900, 33397), (2275, 27892), (2470, 25690), (2569, 24700), (2660, 23855), (3325, 19084), (3458, 18350), (3670, 17290), (4550, 13946), (4771, 13300), (4940, 12845), (5138, 12350), (6175, 10276), (6650, 9542), (6916, 9175), (6973, 9100), (7340, 8645)]