27692840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 73872000

約数和(自身を除く): 46179160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 199, 245, 280, 284, 355, 392, 398, 490, 497, 568, 710, 796, 980, 994, 995, 1393, 1420, 1592, 1960, 1988, 1990, 2485, 2786, 2840, 3479, 3976, 3980, 4970, 5572, 6958, 6965, 7960, 9751, 9940, 11144, 13916, 13930, 14129, 17395, 19502, 19880, 27832, 27860, 28258, 34790, 39004, 48755, 55720, 56516, 69580, 70645, 78008, 97510, 98903, 113032, 139160, 141290, 195020, 197806, 282580, 390040, 395612, 494515, 565160, 692321, 791224, 989030, 1384642, 1978060, 2769284, 3461605, 3956120, 5538568, 6923210, 13846420, 27692840]

約数ペア:

[(1, 27692840), (2, 13846420), (4, 6923210), (5, 5538568), (7, 3956120), (8, 3461605), (10, 2769284), (14, 1978060), (20, 1384642), (28, 989030), (35, 791224), (40, 692321), (49, 565160), (56, 494515), (70, 395612), (71, 390040), (98, 282580), (140, 197806), (142, 195020), (196, 141290), (199, 139160), (245, 113032), (280, 98903), (284, 97510), (355, 78008), (392, 70645), (398, 69580), (490, 56516), (497, 55720), (568, 48755), (710, 39004), (796, 34790), (980, 28258), (994, 27860), (995, 27832), (1393, 19880), (1420, 19502), (1592, 17395), (1960, 14129), (1988, 13930), (1990, 13916), (2485, 11144), (2786, 9940), (2840, 9751), (3479, 7960), (3976, 6965), (3980, 6958), (4970, 5572)]