102700640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2020

約数の個数: 96

約数和(自身を含む): 283336704

約数和(自身を除く): 180636064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 1951, 2632, 3290, 3760, 3902, 5264, 6580, 7520, 7804, 9755, 10528, 13160, 13657, 15608, 19510, 26320, 27314, 31216, 39020, 52640, 54628, 62432, 68285, 78040, 91697, 109256, 136570, 156080, 183394, 218512, 273140, 312160, 366788, 437024, 458485, 546280, 641879, 733576, 916970, 1092560, 1283758, 1467152, 1833940, 2185120, 2567516, 2934304, 3209395, 3667880, 5135032, 6418790, 7335760, 10270064, 12837580, 14671520, 20540128, 25675160, 51350320, 102700640]

約数ペア:

[(1, 102700640), (2, 51350320), (4, 25675160), (5, 20540128), (7, 14671520), (8, 12837580), (10, 10270064), (14, 7335760), (16, 6418790), (20, 5135032), (28, 3667880), (32, 3209395), (35, 2934304), (40, 2567516), (47, 2185120), (56, 1833940), (70, 1467152), (80, 1283758), (94, 1092560), (112, 916970), (140, 733576), (160, 641879), (188, 546280), (224, 458485), (235, 437024), (280, 366788), (329, 312160), (376, 273140), (470, 218512), (560, 183394), (658, 156080), (752, 136570), (940, 109256), (1120, 91697), (1316, 78040), (1504, 68285), (1645, 62432), (1880, 54628), (1951, 52640), (2632, 39020), (3290, 31216), (3760, 27314), (3902, 26320), (5264, 19510), (6580, 15608), (7520, 13657), (7804, 13160), (9755, 10528)]