55455156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 159344640

約数和(自身を除く): 103889484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 37, 51, 62, 68, 74, 79, 93, 102, 111, 124, 148, 153, 158, 186, 204, 222, 237, 279, 306, 316, 333, 372, 444, 474, 527, 558, 612, 629, 666, 711, 948, 1054, 1116, 1147, 1258, 1332, 1343, 1422, 1581, 1887, 2108, 2294, 2449, 2516, 2686, 2844, 2923, 3162, 3441, 3774, 4029, 4588, 4743, 4898, 5372, 5661, 5846, 6324, 6882, 7347, 7548, 8058, 8769, 9486, 9796, 10323, 11322, 11692, 12087, 13764, 14694, 16116, 17538, 18972, 19499, 20646, 22041, 22644, 24174, 26307, 29388, 35076, 38998, 41292, 41633, 44082, 48348, 49691, 52614, 58497, 77996, 83266, 88164, 90613, 99382, 105228, 116994, 124899, 149073, 166532, 175491, 181226, 198764, 233988, 249798, 271839, 298146, 350982, 362452, 374697, 447219, 499596, 543678, 596292, 701964, 749394, 815517, 894438, 1087356, 1498788, 1540421, 1631034, 1788876, 3080842, 3262068, 4621263, 6161684, 9242526, 13863789, 18485052, 27727578, 55455156]

約数ペア:

[(1, 55455156), (2, 27727578), (3, 18485052), (4, 13863789), (6, 9242526), (9, 6161684), (12, 4621263), (17, 3262068), (18, 3080842), (31, 1788876), (34, 1631034), (36, 1540421), (37, 1498788), (51, 1087356), (62, 894438), (68, 815517), (74, 749394), (79, 701964), (93, 596292), (102, 543678), (111, 499596), (124, 447219), (148, 374697), (153, 362452), (158, 350982), (186, 298146), (204, 271839), (222, 249798), (237, 233988), (279, 198764), (306, 181226), (316, 175491), (333, 166532), (372, 149073), (444, 124899), (474, 116994), (527, 105228), (558, 99382), (612, 90613), (629, 88164), (666, 83266), (711, 77996), (948, 58497), (1054, 52614), (1116, 49691), (1147, 48348), (1258, 44082), (1332, 41633), (1343, 41292), (1422, 38998), (1581, 35076), (1887, 29388), (2108, 26307), (2294, 24174), (2449, 22644), (2516, 22041), (2686, 20646), (2844, 19499), (2923, 18972), (3162, 17538), (3441, 16116), (3774, 14694), (4029, 13764), (4588, 12087), (4743, 11692), (4898, 11322), (5372, 10323), (5661, 9796), (5846, 9486), (6324, 8769), (6882, 8058), (7347, 7548)]