52554460

素因数分解:

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

素因数の和:240

約数の個数: 96

約数和(自身を含む): 132249600

約数和(自身を除く): 79695140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 163, 188, 196, 235, 245, 326, 329, 343, 470, 490, 652, 658, 686, 815, 940, 980, 1141, 1316, 1372, 1630, 1645, 1715, 2282, 2303, 3260, 3290, 3430, 4564, 4606, 5705, 6580, 6860, 7661, 7987, 9212, 11410, 11515, 15322, 15974, 16121, 22820, 23030, 30644, 31948, 32242, 38305, 39935, 46060, 53627, 55909, 64484, 76610, 79870, 80605, 107254, 111818, 153220, 159740, 161210, 214508, 223636, 268135, 279545, 322420, 375389, 536270, 559090, 750778, 1072540, 1118180, 1501556, 1876945, 2627723, 3753890, 5255446, 7507780, 10510892, 13138615, 26277230, 52554460]

約数ペア:

[(1, 52554460), (2, 26277230), (4, 13138615), (5, 10510892), (7, 7507780), (10, 5255446), (14, 3753890), (20, 2627723), (28, 1876945), (35, 1501556), (47, 1118180), (49, 1072540), (70, 750778), (94, 559090), (98, 536270), (140, 375389), (163, 322420), (188, 279545), (196, 268135), (235, 223636), (245, 214508), (326, 161210), (329, 159740), (343, 153220), (470, 111818), (490, 107254), (652, 80605), (658, 79870), (686, 76610), (815, 64484), (940, 55909), (980, 53627), (1141, 46060), (1316, 39935), (1372, 38305), (1630, 32242), (1645, 31948), (1715, 30644), (2282, 23030), (2303, 22820), (3260, 16121), (3290, 15974), (3430, 15322), (4564, 11515), (4606, 11410), (5705, 9212), (6580, 7987), (6860, 7661)]