50158458

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 136847880

約数和(自身を除く): 86689422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 37, 42, 49, 53, 58, 63, 74, 87, 98, 106, 111, 126, 147, 159, 174, 203, 222, 259, 261, 294, 318, 333, 371, 406, 441, 477, 518, 522, 609, 666, 742, 777, 882, 954, 1073, 1113, 1218, 1421, 1537, 1554, 1813, 1827, 1961, 2146, 2226, 2331, 2597, 2842, 3074, 3219, 3339, 3626, 3654, 3922, 4263, 4611, 4662, 5194, 5439, 5883, 6438, 6678, 7511, 7791, 8526, 9222, 9657, 10759, 10878, 11766, 12789, 13727, 13833, 15022, 15582, 16317, 17649, 19314, 21518, 22533, 23373, 25578, 27454, 27666, 32277, 32634, 35298, 41181, 45066, 46746, 52577, 56869, 64554, 67599, 75313, 82362, 96089, 96831, 105154, 113738, 123543, 135198, 150626, 157731, 170607, 192178, 193662, 225939, 247086, 288267, 315462, 341214, 398083, 451878, 473193, 511821, 576534, 677817, 796166, 864801, 946386, 1023642, 1194249, 1355634, 1729602, 2388498, 2786581, 3582747, 5573162, 7165494, 8359743, 16719486, 25079229, 50158458]

約数ペア:

[(1, 50158458), (2, 25079229), (3, 16719486), (6, 8359743), (7, 7165494), (9, 5573162), (14, 3582747), (18, 2786581), (21, 2388498), (29, 1729602), (37, 1355634), (42, 1194249), (49, 1023642), (53, 946386), (58, 864801), (63, 796166), (74, 677817), (87, 576534), (98, 511821), (106, 473193), (111, 451878), (126, 398083), (147, 341214), (159, 315462), (174, 288267), (203, 247086), (222, 225939), (259, 193662), (261, 192178), (294, 170607), (318, 157731), (333, 150626), (371, 135198), (406, 123543), (441, 113738), (477, 105154), (518, 96831), (522, 96089), (609, 82362), (666, 75313), (742, 67599), (777, 64554), (882, 56869), (954, 52577), (1073, 46746), (1113, 45066), (1218, 41181), (1421, 35298), (1537, 32634), (1554, 32277), (1813, 27666), (1827, 27454), (1961, 25578), (2146, 23373), (2226, 22533), (2331, 21518), (2597, 19314), (2842, 17649), (3074, 16317), (3219, 15582), (3339, 15022), (3626, 13833), (3654, 13727), (3922, 12789), (4263, 11766), (4611, 10878), (4662, 10759), (5194, 9657), (5439, 9222), (5883, 8526), (6438, 7791), (6678, 7511)]