127706810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7211}}^1$

素因数の和:7259

約数の個数: 64

約数和(自身を含む): 299096064

約数和(自身を除く): 171389254

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 7211, 8855, 14422, 17710, 36055, 50477, 72110, 79321, 100954, 158642, 165853, 252385, 331706, 396605, 504770, 555247, 793210, 829265, 1110494, 1160971, 1658530, 1824383, 2321942, 2776235, 3648766, 5552470, 5804855, 9121915, 11609710, 12770681, 18243830, 25541362, 63853405, 127706810]

約数ペア:

[(1, 127706810), (2, 63853405), (5, 25541362), (7, 18243830), (10, 12770681), (11, 11609710), (14, 9121915), (22, 5804855), (23, 5552470), (35, 3648766), (46, 2776235), (55, 2321942), (70, 1824383), (77, 1658530), (110, 1160971), (115, 1110494), (154, 829265), (161, 793210), (230, 555247), (253, 504770), (322, 396605), (385, 331706), (506, 252385), (770, 165853), (805, 158642), (1265, 100954), (1610, 79321), (1771, 72110), (2530, 50477), (3542, 36055), (7211, 17710), (8855, 14422)]