40694500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 113533056

約数和(自身を除く): 72838556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 125, 140, 151, 154, 175, 196, 220, 245, 250, 275, 302, 308, 350, 385, 490, 500, 539, 550, 604, 700, 755, 770, 875, 980, 1057, 1078, 1100, 1225, 1375, 1510, 1540, 1661, 1750, 1925, 2114, 2156, 2450, 2695, 2750, 3020, 3322, 3500, 3775, 3850, 4228, 4900, 5285, 5390, 5500, 6125, 6644, 7399, 7550, 7700, 8305, 9625, 10570, 10780, 11627, 12250, 13475, 14798, 15100, 16610, 18875, 19250, 21140, 23254, 24500, 26425, 26950, 29596, 33220, 36995, 37750, 38500, 41525, 46508, 52850, 53900, 58135, 67375, 73990, 75500, 81389, 83050, 105700, 116270, 132125, 134750, 147980, 162778, 166100, 184975, 207625, 232540, 264250, 269500, 290675, 325556, 369950, 406945, 415250, 528500, 581350, 739900, 813890, 830500, 924875, 1162700, 1453375, 1627780, 1849750, 2034725, 2906750, 3699500, 4069450, 5813500, 8138900, 10173625, 20347250, 40694500]

約数ペア:

[(1, 40694500), (2, 20347250), (4, 10173625), (5, 8138900), (7, 5813500), (10, 4069450), (11, 3699500), (14, 2906750), (20, 2034725), (22, 1849750), (25, 1627780), (28, 1453375), (35, 1162700), (44, 924875), (49, 830500), (50, 813890), (55, 739900), (70, 581350), (77, 528500), (98, 415250), (100, 406945), (110, 369950), (125, 325556), (140, 290675), (151, 269500), (154, 264250), (175, 232540), (196, 207625), (220, 184975), (245, 166100), (250, 162778), (275, 147980), (302, 134750), (308, 132125), (350, 116270), (385, 105700), (490, 83050), (500, 81389), (539, 75500), (550, 73990), (604, 67375), (700, 58135), (755, 53900), (770, 52850), (875, 46508), (980, 41525), (1057, 38500), (1078, 37750), (1100, 36995), (1225, 33220), (1375, 29596), (1510, 26950), (1540, 26425), (1661, 24500), (1750, 23254), (1925, 21140), (2114, 19250), (2156, 18875), (2450, 16610), (2695, 15100), (2750, 14798), (3020, 13475), (3322, 12250), (3500, 11627), (3775, 10780), (3850, 10570), (4228, 9625), (4900, 8305), (5285, 7700), (5390, 7550), (5500, 7399), (6125, 6644)]