196451500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 516245184

約数和(自身を除く): 319793684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 41, 50, 70, 74, 82, 100, 125, 140, 148, 164, 175, 185, 205, 250, 259, 287, 350, 370, 410, 500, 518, 574, 700, 740, 820, 875, 925, 1025, 1036, 1148, 1295, 1369, 1435, 1517, 1750, 1850, 2050, 2590, 2738, 2870, 3034, 3500, 3700, 4100, 4625, 5125, 5180, 5476, 5740, 6068, 6475, 6845, 7175, 7585, 9250, 9583, 10250, 10619, 12950, 13690, 14350, 15170, 18500, 19166, 20500, 21238, 25900, 27380, 28700, 30340, 32375, 34225, 35875, 37925, 38332, 42476, 47915, 53095, 56129, 64750, 68450, 71750, 75850, 95830, 106190, 112258, 129500, 136900, 143500, 151700, 171125, 189625, 191660, 212380, 224516, 239575, 265475, 280645, 342250, 379250, 392903, 479150, 530950, 561290, 684500, 758500, 785806, 958300, 1061900, 1122580, 1197875, 1327375, 1403225, 1571612, 1964515, 2395750, 2654750, 2806450, 3929030, 4791500, 5309500, 5612900, 7016125, 7858060, 9822575, 14032250, 19645150, 28064500, 39290300, 49112875, 98225750, 196451500]

約数ペア:

[(1, 196451500), (2, 98225750), (4, 49112875), (5, 39290300), (7, 28064500), (10, 19645150), (14, 14032250), (20, 9822575), (25, 7858060), (28, 7016125), (35, 5612900), (37, 5309500), (41, 4791500), (50, 3929030), (70, 2806450), (74, 2654750), (82, 2395750), (100, 1964515), (125, 1571612), (140, 1403225), (148, 1327375), (164, 1197875), (175, 1122580), (185, 1061900), (205, 958300), (250, 785806), (259, 758500), (287, 684500), (350, 561290), (370, 530950), (410, 479150), (500, 392903), (518, 379250), (574, 342250), (700, 280645), (740, 265475), (820, 239575), (875, 224516), (925, 212380), (1025, 191660), (1036, 189625), (1148, 171125), (1295, 151700), (1369, 143500), (1435, 136900), (1517, 129500), (1750, 112258), (1850, 106190), (2050, 95830), (2590, 75850), (2738, 71750), (2870, 68450), (3034, 64750), (3500, 56129), (3700, 53095), (4100, 47915), (4625, 42476), (5125, 38332), (5180, 37925), (5476, 35875), (5740, 34225), (6068, 32375), (6475, 30340), (6845, 28700), (7175, 27380), (7585, 25900), (9250, 21238), (9583, 20500), (10250, 19166), (10619, 18500), (12950, 15170), (13690, 14350)]