90282738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 235952640

約数和(自身を除く): 145669902

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 41, 42, 74, 78, 82, 91, 109, 111, 123, 182, 218, 222, 246, 259, 273, 287, 327, 481, 518, 533, 546, 574, 654, 763, 777, 861, 962, 1066, 1417, 1443, 1517, 1526, 1554, 1599, 1722, 2289, 2834, 2886, 3034, 3198, 3367, 3731, 4033, 4251, 4469, 4551, 4578, 6734, 7462, 8066, 8502, 8938, 9102, 9919, 10101, 10619, 11193, 12099, 13407, 19721, 19838, 20202, 21238, 22386, 24198, 26814, 28231, 29757, 31283, 31857, 39442, 52429, 56462, 58097, 59163, 59514, 62566, 63714, 84693, 93849, 104858, 116194, 118326, 138047, 157287, 165353, 169386, 174291, 187698, 276094, 314574, 330706, 348582, 367003, 406679, 414141, 496059, 734006, 813358, 828282, 992118, 1101009, 1157471, 1220037, 2149589, 2202018, 2314942, 2440074, 3472413, 4299178, 6448767, 6944826, 12897534, 15047123, 30094246, 45141369, 90282738]

約数ペア:

[(1, 90282738), (2, 45141369), (3, 30094246), (6, 15047123), (7, 12897534), (13, 6944826), (14, 6448767), (21, 4299178), (26, 3472413), (37, 2440074), (39, 2314942), (41, 2202018), (42, 2149589), (74, 1220037), (78, 1157471), (82, 1101009), (91, 992118), (109, 828282), (111, 813358), (123, 734006), (182, 496059), (218, 414141), (222, 406679), (246, 367003), (259, 348582), (273, 330706), (287, 314574), (327, 276094), (481, 187698), (518, 174291), (533, 169386), (546, 165353), (574, 157287), (654, 138047), (763, 118326), (777, 116194), (861, 104858), (962, 93849), (1066, 84693), (1417, 63714), (1443, 62566), (1517, 59514), (1526, 59163), (1554, 58097), (1599, 56462), (1722, 52429), (2289, 39442), (2834, 31857), (2886, 31283), (3034, 29757), (3198, 28231), (3367, 26814), (3731, 24198), (4033, 22386), (4251, 21238), (4469, 20202), (4551, 19838), (4578, 19721), (6734, 13407), (7462, 12099), (8066, 11193), (8502, 10619), (8938, 10101), (9102, 9919)]