27764674960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4993}}^1$

素因数の和:5177

約数の個数: 160

約数和(自身を含む): 72230019840

約数和(自身を除く): 44465344880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 89, 110, 142, 176, 178, 220, 284, 355, 356, 440, 445, 568, 710, 712, 781, 880, 890, 979, 1136, 1420, 1424, 1562, 1780, 1958, 2840, 3124, 3560, 3905, 3916, 4895, 4993, 5680, 6248, 6319, 7120, 7810, 7832, 9790, 9986, 12496, 12638, 15620, 15664, 19580, 19972, 24965, 25276, 31240, 31595, 39160, 39944, 49930, 50552, 54923, 62480, 63190, 69509, 78320, 79888, 99860, 101104, 109846, 126380, 139018, 199720, 219692, 252760, 274615, 278036, 347545, 354503, 399440, 439384, 444377, 505520, 549230, 556072, 695090, 709006, 878768, 888754, 1098460, 1112144, 1390180, 1418012, 1772515, 1777508, 2196920, 2221885, 2780360, 2836024, 3545030, 3555016, 3899533, 4393840, 4443770, 4888147, 5560720, 5672048, 7090060, 7110032, 7799066, 8887540, 9776294, 14180120, 15598132, 17775080, 19497665, 19552588, 24440735, 28360240, 31196264, 31550767, 35550160, 38995330, 39105176, 48881470, 62392528, 63101534, 77990660, 78210352, 97762940, 126203068, 155981320, 157753835, 195525880, 252406136, 311962640, 315507670, 347058437, 391051760, 504812272, 631015340, 694116874, 1262030680, 1388233748, 1735292185, 2524061360, 2776467496, 3470584370, 5552934992, 6941168740, 13882337480, 27764674960]

約数ペア:

[(1, 27764674960), (2, 13882337480), (4, 6941168740), (5, 5552934992), (8, 3470584370), (10, 2776467496), (11, 2524061360), (16, 1735292185), (20, 1388233748), (22, 1262030680), (40, 694116874), (44, 631015340), (55, 504812272), (71, 391051760), (80, 347058437), (88, 315507670), (89, 311962640), (110, 252406136), (142, 195525880), (176, 157753835), (178, 155981320), (220, 126203068), (284, 97762940), (355, 78210352), (356, 77990660), (440, 63101534), (445, 62392528), (568, 48881470), (710, 39105176), (712, 38995330), (781, 35550160), (880, 31550767), (890, 31196264), (979, 28360240), (1136, 24440735), (1420, 19552588), (1424, 19497665), (1562, 17775080), (1780, 15598132), (1958, 14180120), (2840, 9776294), (3124, 8887540), (3560, 7799066), (3905, 7110032), (3916, 7090060), (4895, 5672048), (4993, 5560720), (5680, 4888147), (6248, 4443770), (6319, 4393840), (7120, 3899533), (7810, 3555016), (7832, 3545030), (9790, 2836024), (9986, 2780360), (12496, 2221885), (12638, 2196920), (15620, 1777508), (15664, 1772515), (19580, 1418012), (19972, 1390180), (24965, 1112144), (25276, 1098460), (31240, 888754), (31595, 878768), (39160, 709006), (39944, 695090), (49930, 556072), (50552, 549230), (54923, 505520), (62480, 444377), (63190, 439384), (69509, 399440), (78320, 354503), (79888, 347545), (99860, 278036), (101104, 274615), (109846, 252760), (126380, 219692), (139018, 199720)]