145690000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 100

約数和(自身を含む): 373914684

約数和(自身を除く): 228224684

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 625, 680, 850, 857, 1000, 1250, 1360, 1700, 1714, 2000, 2125, 2500, 3400, 3428, 4250, 4285, 5000, 6800, 6856, 8500, 8570, 10000, 10625, 13712, 14569, 17000, 17140, 21250, 21425, 29138, 34000, 34280, 42500, 42850, 58276, 68560, 72845, 85000, 85700, 107125, 116552, 145690, 170000, 171400, 214250, 233104, 291380, 342800, 364225, 428500, 535625, 582760, 728450, 857000, 1071250, 1165520, 1456900, 1714000, 1821125, 2142500, 2913800, 3642250, 4285000, 5827600, 7284500, 8570000, 9105625, 14569000, 18211250, 29138000, 36422500, 72845000, 145690000]

約数ペア:

[(1, 145690000), (2, 72845000), (4, 36422500), (5, 29138000), (8, 18211250), (10, 14569000), (16, 9105625), (17, 8570000), (20, 7284500), (25, 5827600), (34, 4285000), (40, 3642250), (50, 2913800), (68, 2142500), (80, 1821125), (85, 1714000), (100, 1456900), (125, 1165520), (136, 1071250), (170, 857000), (200, 728450), (250, 582760), (272, 535625), (340, 428500), (400, 364225), (425, 342800), (500, 291380), (625, 233104), (680, 214250), (850, 171400), (857, 170000), (1000, 145690), (1250, 116552), (1360, 107125), (1700, 85700), (1714, 85000), (2000, 72845), (2125, 68560), (2500, 58276), (3400, 42850), (3428, 42500), (4250, 34280), (4285, 34000), (5000, 29138), (6800, 21425), (6856, 21250), (8500, 17140), (8570, 17000), (10000, 14569), (10625, 13712)]