75077800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 208647360

約数和(自身を除く): 133569560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 49, 50, 56, 70, 94, 98, 100, 140, 163, 175, 188, 196, 200, 235, 245, 280, 326, 329, 350, 376, 392, 470, 490, 652, 658, 700, 815, 940, 980, 1141, 1175, 1225, 1304, 1316, 1400, 1630, 1645, 1880, 1960, 2282, 2303, 2350, 2450, 2632, 3260, 3290, 4075, 4564, 4606, 4700, 4900, 5705, 6520, 6580, 7661, 7987, 8150, 8225, 9128, 9212, 9400, 9800, 11410, 11515, 13160, 15322, 15974, 16300, 16450, 18424, 22820, 23030, 28525, 30644, 31948, 32600, 32900, 38305, 39935, 45640, 46060, 53627, 57050, 57575, 61288, 63896, 65800, 76610, 79870, 92120, 107254, 114100, 115150, 153220, 159740, 191525, 199675, 214508, 228200, 230300, 268135, 306440, 319480, 375389, 383050, 399350, 429016, 460600, 536270, 750778, 766100, 798700, 1072540, 1340675, 1501556, 1532200, 1597400, 1876945, 2145080, 2681350, 3003112, 3753890, 5362700, 7507780, 9384725, 10725400, 15015560, 18769450, 37538900, 75077800]

約数ペア:

[(1, 75077800), (2, 37538900), (4, 18769450), (5, 15015560), (7, 10725400), (8, 9384725), (10, 7507780), (14, 5362700), (20, 3753890), (25, 3003112), (28, 2681350), (35, 2145080), (40, 1876945), (47, 1597400), (49, 1532200), (50, 1501556), (56, 1340675), (70, 1072540), (94, 798700), (98, 766100), (100, 750778), (140, 536270), (163, 460600), (175, 429016), (188, 399350), (196, 383050), (200, 375389), (235, 319480), (245, 306440), (280, 268135), (326, 230300), (329, 228200), (350, 214508), (376, 199675), (392, 191525), (470, 159740), (490, 153220), (652, 115150), (658, 114100), (700, 107254), (815, 92120), (940, 79870), (980, 76610), (1141, 65800), (1175, 63896), (1225, 61288), (1304, 57575), (1316, 57050), (1400, 53627), (1630, 46060), (1645, 45640), (1880, 39935), (1960, 38305), (2282, 32900), (2303, 32600), (2350, 31948), (2450, 30644), (2632, 28525), (3260, 23030), (3290, 22820), (4075, 18424), (4564, 16450), (4606, 16300), (4700, 15974), (4900, 15322), (5705, 13160), (6520, 11515), (6580, 11410), (7661, 9800), (7987, 9400), (8150, 9212), (8225, 9128)]