51400470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 92300010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 41, 55, 58, 66, 82, 87, 110, 123, 131, 145, 165, 174, 205, 246, 262, 290, 319, 330, 393, 410, 435, 451, 615, 638, 655, 786, 870, 902, 957, 1189, 1230, 1310, 1353, 1441, 1595, 1914, 1965, 2255, 2378, 2706, 2882, 3190, 3567, 3799, 3930, 4323, 4510, 4785, 5371, 5945, 6765, 7134, 7205, 7598, 8646, 9570, 10742, 11397, 11890, 13079, 13530, 14410, 16113, 17835, 18995, 21615, 22794, 26158, 26855, 32226, 35670, 37990, 39237, 41789, 43230, 53710, 56985, 59081, 65395, 78474, 80565, 83578, 113970, 118162, 125367, 130790, 155759, 161130, 177243, 196185, 208945, 250734, 295405, 311518, 354486, 392370, 417890, 467277, 590810, 626835, 778795, 886215, 934554, 1253670, 1557590, 1713349, 1772430, 2336385, 3426698, 4672770, 5140047, 8566745, 10280094, 17133490, 25700235, 51400470]

約数ペア:

[(1, 51400470), (2, 25700235), (3, 17133490), (5, 10280094), (6, 8566745), (10, 5140047), (11, 4672770), (15, 3426698), (22, 2336385), (29, 1772430), (30, 1713349), (33, 1557590), (41, 1253670), (55, 934554), (58, 886215), (66, 778795), (82, 626835), (87, 590810), (110, 467277), (123, 417890), (131, 392370), (145, 354486), (165, 311518), (174, 295405), (205, 250734), (246, 208945), (262, 196185), (290, 177243), (319, 161130), (330, 155759), (393, 130790), (410, 125367), (435, 118162), (451, 113970), (615, 83578), (638, 80565), (655, 78474), (786, 65395), (870, 59081), (902, 56985), (957, 53710), (1189, 43230), (1230, 41789), (1310, 39237), (1353, 37990), (1441, 35670), (1595, 32226), (1914, 26855), (1965, 26158), (2255, 22794), (2378, 21615), (2706, 18995), (2882, 17835), (3190, 16113), (3567, 14410), (3799, 13530), (3930, 13079), (4323, 11890), (4510, 11397), (4785, 10742), (5371, 9570), (5945, 8646), (6765, 7598), (7134, 7205)]