56906500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 144668160

約数和(自身を除く): 87761660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 175, 229, 250, 284, 350, 355, 458, 497, 500, 700, 710, 875, 916, 994, 1145, 1420, 1603, 1750, 1775, 1988, 2290, 2485, 3206, 3500, 3550, 4580, 4970, 5725, 6412, 7100, 8015, 8875, 9940, 11450, 12425, 16030, 16259, 17750, 22900, 24850, 28625, 32060, 32518, 35500, 40075, 49700, 57250, 62125, 65036, 80150, 81295, 113813, 114500, 124250, 160300, 162590, 200375, 227626, 248500, 325180, 400750, 406475, 455252, 569065, 801500, 812950, 1138130, 1625900, 2032375, 2276260, 2845325, 4064750, 5690650, 8129500, 11381300, 14226625, 28453250, 56906500]

約数ペア:

[(1, 56906500), (2, 28453250), (4, 14226625), (5, 11381300), (7, 8129500), (10, 5690650), (14, 4064750), (20, 2845325), (25, 2276260), (28, 2032375), (35, 1625900), (50, 1138130), (70, 812950), (71, 801500), (100, 569065), (125, 455252), (140, 406475), (142, 400750), (175, 325180), (229, 248500), (250, 227626), (284, 200375), (350, 162590), (355, 160300), (458, 124250), (497, 114500), (500, 113813), (700, 81295), (710, 80150), (875, 65036), (916, 62125), (994, 57250), (1145, 49700), (1420, 40075), (1603, 35500), (1750, 32518), (1775, 32060), (1988, 28625), (2290, 24850), (2485, 22900), (3206, 17750), (3500, 16259), (3550, 16030), (4580, 12425), (4970, 11450), (5725, 9940), (6412, 8875), (7100, 8015)]