291250910020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3119}}^1\times {\mathrm{8443}}^1$

素因数の和:11657

約数の個数: 96

約数和(自身を含む): 708161126400

約数和(自身を除く): 416910216380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 3119, 5530, 6238, 8443, 11060, 12476, 15595, 16886, 21833, 31190, 33772, 42215, 43666, 59101, 62380, 84430, 87332, 109165, 118202, 168860, 218330, 236404, 246401, 295505, 436660, 492802, 591010, 666997, 985604, 1182020, 1232005, 1333994, 1724807, 2464010, 2667988, 3334985, 3449614, 4668979, 4928020, 6669970, 6899228, 8624035, 9337958, 13339940, 17248070, 18675916, 23344895, 26333717, 34496140, 46689790, 52667434, 93379580, 105334868, 131668585, 184336019, 263337170, 368672038, 526674340, 737344076, 921680095, 1843360190, 2080363643, 3686720380, 4160727286, 8321454572, 10401818215, 14562545501, 20803636430, 29125091002, 41607272860, 58250182004, 72812727505, 145625455010, 291250910020]

約数ペア:

[(1, 291250910020), (2, 145625455010), (4, 72812727505), (5, 58250182004), (7, 41607272860), (10, 29125091002), (14, 20803636430), (20, 14562545501), (28, 10401818215), (35, 8321454572), (70, 4160727286), (79, 3686720380), (140, 2080363643), (158, 1843360190), (316, 921680095), (395, 737344076), (553, 526674340), (790, 368672038), (1106, 263337170), (1580, 184336019), (2212, 131668585), (2765, 105334868), (3119, 93379580), (5530, 52667434), (6238, 46689790), (8443, 34496140), (11060, 26333717), (12476, 23344895), (15595, 18675916), (16886, 17248070), (21833, 13339940), (31190, 9337958), (33772, 8624035), (42215, 6899228), (43666, 6669970), (59101, 4928020), (62380, 4668979), (84430, 3449614), (87332, 3334985), (109165, 2667988), (118202, 2464010), (168860, 1724807), (218330, 1333994), (236404, 1232005), (246401, 1182020), (295505, 985604), (436660, 666997), (492802, 591010)]