5457982480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{14519}}^1$

素因数の和:14696

約数の個数: 80

約数和(自身を含む): 13136302080

約数和(自身を除く): 7678319600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 185, 254, 296, 370, 508, 592, 635, 740, 1016, 1270, 1480, 2032, 2540, 2960, 4699, 5080, 9398, 10160, 14519, 18796, 23495, 29038, 37592, 46990, 58076, 72595, 75184, 93980, 116152, 145190, 187960, 232304, 290380, 375920, 537203, 580760, 1074406, 1161520, 1843913, 2148812, 2686015, 3687826, 4297624, 5372030, 7375652, 8595248, 9219565, 10744060, 14751304, 18439130, 21488120, 29502608, 36878260, 42976240, 68224781, 73756520, 136449562, 147513040, 272899124, 341123905, 545798248, 682247810, 1091596496, 1364495620, 2728991240, 5457982480]

約数ペア:

[(1, 5457982480), (2, 2728991240), (4, 1364495620), (5, 1091596496), (8, 682247810), (10, 545798248), (16, 341123905), (20, 272899124), (37, 147513040), (40, 136449562), (74, 73756520), (80, 68224781), (127, 42976240), (148, 36878260), (185, 29502608), (254, 21488120), (296, 18439130), (370, 14751304), (508, 10744060), (592, 9219565), (635, 8595248), (740, 7375652), (1016, 5372030), (1270, 4297624), (1480, 3687826), (2032, 2686015), (2540, 2148812), (2960, 1843913), (4699, 1161520), (5080, 1074406), (9398, 580760), (10160, 537203), (14519, 375920), (18796, 290380), (23495, 232304), (29038, 187960), (37592, 145190), (46990, 116152), (58076, 93980), (72595, 75184)]