1668278850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4977

約数の個数: 192

約数和(自身を含む): 5271091200

約数和(自身を除く): 3602812350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 25, 30, 34, 35, 38, 42, 50, 51, 57, 70, 75, 85, 95, 102, 105, 114, 119, 133, 150, 170, 175, 190, 210, 238, 255, 266, 285, 323, 350, 357, 399, 425, 475, 510, 525, 570, 595, 646, 665, 714, 798, 850, 950, 969, 1050, 1190, 1275, 1330, 1425, 1615, 1785, 1938, 1995, 2261, 2550, 2850, 2975, 3230, 3325, 3570, 3990, 4522, 4845, 4919, 5950, 6650, 6783, 8075, 8925, 9690, 9838, 9975, 11305, 13566, 14757, 16150, 17850, 19950, 22610, 24225, 24595, 29514, 33915, 34433, 48450, 49190, 56525, 67830, 68866, 73785, 83623, 93461, 103299, 113050, 122975, 147570, 167246, 169575, 172165, 186922, 206598, 245950, 250869, 280383, 339150, 344330, 368925, 418115, 467305, 501738, 516495, 560766, 585361, 654227, 737850, 836230, 860825, 934610, 1032990, 1170722, 1254345, 1308454, 1401915, 1588837, 1721650, 1756083, 1962681, 2090575, 2336525, 2508690, 2582475, 2803830, 2926805, 3177674, 3271135, 3512166, 3925362, 4181150, 4673050, 4766511, 5164950, 5853610, 6271725, 6542270, 7009575, 7944185, 8780415, 9533022, 9813405, 11121859, 12543450, 14019150, 14634025, 15888370, 16355675, 17560830, 19626810, 22243718, 23832555, 29268050, 32711350, 33365577, 39720925, 43902075, 47665110, 49067025, 55609295, 66731154, 79441850, 87804150, 98134050, 111218590, 119162775, 166827885, 238325550, 278046475, 333655770, 556092950, 834139425, 1668278850]

約数ペア:

[(1, 1668278850), (2, 834139425), (3, 556092950), (5, 333655770), (6, 278046475), (7, 238325550), (10, 166827885), (14, 119162775), (15, 111218590), (17, 98134050), (19, 87804150), (21, 79441850), (25, 66731154), (30, 55609295), (34, 49067025), (35, 47665110), (38, 43902075), (42, 39720925), (50, 33365577), (51, 32711350), (57, 29268050), (70, 23832555), (75, 22243718), (85, 19626810), (95, 17560830), (102, 16355675), (105, 15888370), (114, 14634025), (119, 14019150), (133, 12543450), (150, 11121859), (170, 9813405), (175, 9533022), (190, 8780415), (210, 7944185), (238, 7009575), (255, 6542270), (266, 6271725), (285, 5853610), (323, 5164950), (350, 4766511), (357, 4673050), (399, 4181150), (425, 3925362), (475, 3512166), (510, 3271135), (525, 3177674), (570, 2926805), (595, 2803830), (646, 2582475), (665, 2508690), (714, 2336525), (798, 2090575), (850, 1962681), (950, 1756083), (969, 1721650), (1050, 1588837), (1190, 1401915), (1275, 1308454), (1330, 1254345), (1425, 1170722), (1615, 1032990), (1785, 934610), (1938, 860825), (1995, 836230), (2261, 737850), (2550, 654227), (2850, 585361), (2975, 560766), (3230, 516495), (3325, 501738), (3570, 467305), (3990, 418115), (4522, 368925), (4845, 344330), (4919, 339150), (5950, 280383), (6650, 250869), (6783, 245950), (8075, 206598), (8925, 186922), (9690, 172165), (9838, 169575), (9975, 167246), (11305, 147570), (13566, 122975), (14757, 113050), (16150, 103299), (17850, 93461), (19950, 83623), (22610, 73785), (24225, 68866), (24595, 67830), (29514, 56525), (33915, 49190), (34433, 48450)]