90989514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 256204800

約数和(自身を除く): 165215286

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 79, 99, 126, 154, 158, 189, 198, 231, 237, 277, 297, 378, 462, 474, 553, 554, 594, 693, 711, 831, 869, 1106, 1386, 1422, 1659, 1662, 1738, 1939, 2079, 2133, 2493, 2607, 3047, 3318, 3878, 4158, 4266, 4977, 4986, 5214, 5817, 6083, 6094, 7479, 7821, 9141, 9954, 11634, 12166, 14931, 14958, 15642, 17451, 18249, 18282, 21329, 21883, 23463, 27423, 29862, 34902, 36498, 42658, 43766, 46926, 52353, 54747, 54846, 63987, 65649, 82269, 104706, 109494, 127974, 131298, 153181, 164241, 164538, 191961, 196947, 240713, 306362, 328482, 383922, 393894, 459543, 481426, 575883, 590841, 722139, 919086, 1151766, 1181682, 1378629, 1444278, 1684991, 2166417, 2757258, 3369982, 4135887, 4332834, 5054973, 6499251, 8271774, 10109946, 12998502, 15164919, 30329838, 45494757, 90989514]

約数ペア:

[(1, 90989514), (2, 45494757), (3, 30329838), (6, 15164919), (7, 12998502), (9, 10109946), (11, 8271774), (14, 6499251), (18, 5054973), (21, 4332834), (22, 4135887), (27, 3369982), (33, 2757258), (42, 2166417), (54, 1684991), (63, 1444278), (66, 1378629), (77, 1181682), (79, 1151766), (99, 919086), (126, 722139), (154, 590841), (158, 575883), (189, 481426), (198, 459543), (231, 393894), (237, 383922), (277, 328482), (297, 306362), (378, 240713), (462, 196947), (474, 191961), (553, 164538), (554, 164241), (594, 153181), (693, 131298), (711, 127974), (831, 109494), (869, 104706), (1106, 82269), (1386, 65649), (1422, 63987), (1659, 54846), (1662, 54747), (1738, 52353), (1939, 46926), (2079, 43766), (2133, 42658), (2493, 36498), (2607, 34902), (3047, 29862), (3318, 27423), (3878, 23463), (4158, 21883), (4266, 21329), (4977, 18282), (4986, 18249), (5214, 17451), (5817, 15642), (6083, 14958), (6094, 14931), (7479, 12166), (7821, 11634), (9141, 9954)]