79794670000

素因数分解:

$2^4\times 5^4\times {\mathrm{43}}^1\times {\mathrm{185569}}^1$

素因数の和:185640

約数の個数: 100

約数和(自身を含む): 197684751880

約数和(自身を除く): 117890081880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 625, 688, 860, 1000, 1075, 1250, 1720, 2000, 2150, 2500, 3440, 4300, 5000, 5375, 8600, 10000, 10750, 17200, 21500, 26875, 43000, 53750, 86000, 107500, 185569, 215000, 371138, 430000, 742276, 927845, 1484552, 1855690, 2969104, 3711380, 4639225, 7422760, 7979467, 9278450, 14845520, 15958934, 18556900, 23196125, 31917868, 37113800, 39897335, 46392250, 63835736, 74227600, 79794670, 92784500, 115980625, 127671472, 159589340, 185569000, 199486675, 231961250, 319178680, 371138000, 398973350, 463922500, 638357360, 797946700, 927845000, 997433375, 1595893400, 1855690000, 1994866750, 3191786800, 3989733500, 4987166875, 7979467000, 9974333750, 15958934000, 19948667500, 39897335000, 79794670000]

約数ペア:

[(1, 79794670000), (2, 39897335000), (4, 19948667500), (5, 15958934000), (8, 9974333750), (10, 7979467000), (16, 4987166875), (20, 3989733500), (25, 3191786800), (40, 1994866750), (43, 1855690000), (50, 1595893400), (80, 997433375), (86, 927845000), (100, 797946700), (125, 638357360), (172, 463922500), (200, 398973350), (215, 371138000), (250, 319178680), (344, 231961250), (400, 199486675), (430, 185569000), (500, 159589340), (625, 127671472), (688, 115980625), (860, 92784500), (1000, 79794670), (1075, 74227600), (1250, 63835736), (1720, 46392250), (2000, 39897335), (2150, 37113800), (2500, 31917868), (3440, 23196125), (4300, 18556900), (5000, 15958934), (5375, 14845520), (8600, 9278450), (10000, 7979467), (10750, 7422760), (17200, 4639225), (21500, 3711380), (26875, 2969104), (43000, 1855690), (53750, 1484552), (86000, 927845), (107500, 742276), (185569, 430000), (215000, 371138)]