105710990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 254803968

約数和(自身を除く): 149092978

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 47, 55, 70, 77, 94, 110, 115, 127, 154, 161, 230, 235, 253, 254, 322, 329, 385, 470, 506, 517, 635, 658, 770, 805, 889, 1034, 1081, 1265, 1270, 1397, 1610, 1645, 1771, 1778, 2162, 2530, 2585, 2794, 2921, 3290, 3542, 3619, 4445, 5170, 5405, 5842, 5969, 6985, 7238, 7567, 8855, 8890, 9779, 10810, 11891, 11938, 13970, 14605, 15134, 17710, 18095, 19558, 20447, 23782, 29210, 29845, 32131, 36190, 37835, 40894, 41783, 48895, 59455, 59690, 64262, 65659, 75670, 83237, 83566, 97790, 102235, 118910, 131318, 137287, 160655, 166474, 204470, 208915, 224917, 274574, 321310, 328295, 416185, 417830, 449834, 459613, 656590, 686435, 832370, 919226, 961009, 1124585, 1372870, 1510157, 1922018, 2249170, 2298065, 3020314, 4596130, 4805045, 7550785, 9610090, 10571099, 15101570, 21142198, 52855495, 105710990]

約数ペア:

[(1, 105710990), (2, 52855495), (5, 21142198), (7, 15101570), (10, 10571099), (11, 9610090), (14, 7550785), (22, 4805045), (23, 4596130), (35, 3020314), (46, 2298065), (47, 2249170), (55, 1922018), (70, 1510157), (77, 1372870), (94, 1124585), (110, 961009), (115, 919226), (127, 832370), (154, 686435), (161, 656590), (230, 459613), (235, 449834), (253, 417830), (254, 416185), (322, 328295), (329, 321310), (385, 274574), (470, 224917), (506, 208915), (517, 204470), (635, 166474), (658, 160655), (770, 137287), (805, 131318), (889, 118910), (1034, 102235), (1081, 97790), (1265, 83566), (1270, 83237), (1397, 75670), (1610, 65659), (1645, 64262), (1771, 59690), (1778, 59455), (2162, 48895), (2530, 41783), (2585, 40894), (2794, 37835), (2921, 36190), (3290, 32131), (3542, 29845), (3619, 29210), (4445, 23782), (5170, 20447), (5405, 19558), (5842, 18095), (5969, 17710), (6985, 15134), (7238, 14605), (7567, 13970), (8855, 11938), (8890, 11891), (9779, 10810)]