713950000

素因数分解:

$2^4\times 5^5\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 1758168720

約数和(自身を除く): 1044218720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 125, 131, 200, 218, 250, 262, 400, 436, 500, 524, 545, 625, 655, 872, 1000, 1048, 1090, 1250, 1310, 1744, 2000, 2096, 2180, 2500, 2620, 2725, 3125, 3275, 4360, 5000, 5240, 5450, 6250, 6550, 8720, 10000, 10480, 10900, 12500, 13100, 13625, 14279, 16375, 21800, 25000, 26200, 27250, 28558, 32750, 43600, 50000, 52400, 54500, 57116, 65500, 68125, 71395, 81875, 109000, 114232, 131000, 136250, 142790, 163750, 218000, 228464, 262000, 272500, 285580, 327500, 340625, 356975, 409375, 545000, 571160, 655000, 681250, 713950, 818750, 1090000, 1142320, 1310000, 1362500, 1427900, 1637500, 1784875, 2725000, 2855800, 3275000, 3569750, 5450000, 5711600, 6550000, 7139500, 8924375, 14279000, 17848750, 28558000, 35697500, 44621875, 71395000, 89243750, 142790000, 178487500, 356975000, 713950000]

約数ペア:

[(1, 713950000), (2, 356975000), (4, 178487500), (5, 142790000), (8, 89243750), (10, 71395000), (16, 44621875), (20, 35697500), (25, 28558000), (40, 17848750), (50, 14279000), (80, 8924375), (100, 7139500), (109, 6550000), (125, 5711600), (131, 5450000), (200, 3569750), (218, 3275000), (250, 2855800), (262, 2725000), (400, 1784875), (436, 1637500), (500, 1427900), (524, 1362500), (545, 1310000), (625, 1142320), (655, 1090000), (872, 818750), (1000, 713950), (1048, 681250), (1090, 655000), (1250, 571160), (1310, 545000), (1744, 409375), (2000, 356975), (2096, 340625), (2180, 327500), (2500, 285580), (2620, 272500), (2725, 262000), (3125, 228464), (3275, 218000), (4360, 163750), (5000, 142790), (5240, 136250), (5450, 131000), (6250, 114232), (6550, 109000), (8720, 81875), (10000, 71395), (10480, 68125), (10900, 65500), (12500, 57116), (13100, 54500), (13625, 52400), (14279, 50000), (16375, 43600), (21800, 32750), (25000, 28558), (26200, 27250)]