64582000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{659}}^1$

素因数の和:696

約数の個数: 120

約数和(自身を含む): 181930320

約数和(自身を除く): 117348320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 659, 700, 784, 875, 980, 1000, 1225, 1318, 1400, 1750, 1960, 2000, 2450, 2636, 2800, 3295, 3500, 3920, 4613, 4900, 5272, 6125, 6590, 7000, 9226, 9800, 10544, 12250, 13180, 14000, 16475, 18452, 19600, 23065, 24500, 26360, 32291, 32950, 36904, 46130, 49000, 52720, 64582, 65900, 73808, 82375, 92260, 98000, 115325, 129164, 131800, 161455, 164750, 184520, 230650, 258328, 263600, 322910, 329500, 369040, 461300, 516656, 576625, 645820, 659000, 807275, 922600, 1153250, 1291640, 1318000, 1614550, 1845200, 2306500, 2583280, 3229100, 4036375, 4613000, 6458200, 8072750, 9226000, 12916400, 16145500, 32291000, 64582000]

約数ペア:

[(1, 64582000), (2, 32291000), (4, 16145500), (5, 12916400), (7, 9226000), (8, 8072750), (10, 6458200), (14, 4613000), (16, 4036375), (20, 3229100), (25, 2583280), (28, 2306500), (35, 1845200), (40, 1614550), (49, 1318000), (50, 1291640), (56, 1153250), (70, 922600), (80, 807275), (98, 659000), (100, 645820), (112, 576625), (125, 516656), (140, 461300), (175, 369040), (196, 329500), (200, 322910), (245, 263600), (250, 258328), (280, 230650), (350, 184520), (392, 164750), (400, 161455), (490, 131800), (500, 129164), (560, 115325), (659, 98000), (700, 92260), (784, 82375), (875, 73808), (980, 65900), (1000, 64582), (1225, 52720), (1318, 49000), (1400, 46130), (1750, 36904), (1960, 32950), (2000, 32291), (2450, 26360), (2636, 24500), (2800, 23065), (3295, 19600), (3500, 18452), (3920, 16475), (4613, 14000), (4900, 13180), (5272, 12250), (6125, 10544), (6590, 9800), (7000, 9226)]