55279510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 127733760

約数和(自身を除く): 72454250

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 31, 43, 55, 58, 62, 65, 86, 110, 130, 143, 145, 155, 215, 286, 290, 310, 319, 341, 377, 403, 430, 473, 559, 638, 682, 715, 754, 806, 899, 946, 1118, 1247, 1333, 1430, 1595, 1705, 1798, 1885, 2015, 2365, 2494, 2666, 2795, 3190, 3410, 3770, 4030, 4147, 4433, 4495, 4730, 5590, 6149, 6235, 6665, 8294, 8866, 8990, 9889, 11687, 12298, 12470, 13330, 13717, 14663, 16211, 17329, 19778, 20735, 22165, 23374, 27434, 29326, 30745, 32422, 34658, 38657, 41470, 44330, 49445, 58435, 61490, 68585, 73315, 77314, 81055, 86645, 98890, 116870, 128557, 137170, 146630, 162110, 173290, 178321, 190619, 193285, 257114, 356642, 381238, 386570, 425227, 502541, 642785, 850454, 891605, 953095, 1005082, 1285570, 1783210, 1906190, 2126135, 2512705, 4252270, 5025410, 5527951, 11055902, 27639755, 55279510]

約数ペア:

[(1, 55279510), (2, 27639755), (5, 11055902), (10, 5527951), (11, 5025410), (13, 4252270), (22, 2512705), (26, 2126135), (29, 1906190), (31, 1783210), (43, 1285570), (55, 1005082), (58, 953095), (62, 891605), (65, 850454), (86, 642785), (110, 502541), (130, 425227), (143, 386570), (145, 381238), (155, 356642), (215, 257114), (286, 193285), (290, 190619), (310, 178321), (319, 173290), (341, 162110), (377, 146630), (403, 137170), (430, 128557), (473, 116870), (559, 98890), (638, 86645), (682, 81055), (715, 77314), (754, 73315), (806, 68585), (899, 61490), (946, 58435), (1118, 49445), (1247, 44330), (1333, 41470), (1430, 38657), (1595, 34658), (1705, 32422), (1798, 30745), (1885, 29326), (2015, 27434), (2365, 23374), (2494, 22165), (2666, 20735), (2795, 19778), (3190, 17329), (3410, 16211), (3770, 14663), (4030, 13717), (4147, 13330), (4433, 12470), (4495, 12298), (4730, 11687), (5590, 9889), (6149, 8990), (6235, 8866), (6665, 8294)]