64979145

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 157593600

約数和(自身を除く): 92614455

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 27, 33, 35, 45, 47, 49, 55, 57, 63, 77, 95, 99, 105, 133, 135, 141, 147, 165, 171, 189, 209, 231, 235, 245, 285, 297, 315, 329, 385, 399, 423, 441, 495, 513, 517, 539, 627, 665, 693, 705, 735, 855, 893, 931, 945, 987, 1045, 1155, 1197, 1269, 1323, 1463, 1485, 1551, 1617, 1645, 1881, 1995, 2079, 2115, 2205, 2303, 2565, 2585, 2679, 2695, 2793, 2961, 3135, 3465, 3591, 3619, 4389, 4465, 4653, 4655, 4851, 4935, 5643, 5985, 6251, 6345, 6615, 6909, 7315, 7755, 8037, 8085, 8379, 8883, 9405, 9823, 10241, 10395, 10857, 11515, 13167, 13395, 13959, 13965, 14553, 14805, 17955, 18095, 18753, 20727, 21945, 23265, 24111, 24255, 25137, 25333, 28215, 29469, 30723, 31255, 32571, 34545, 39501, 40185, 41895, 43757, 44415, 49115, 51205, 54285, 56259, 62181, 65835, 68761, 69795, 72765, 75999, 88407, 92169, 93765, 97713, 103635, 120555, 125685, 126665, 131271, 147345, 153615, 162855, 168777, 197505, 206283, 218785, 227997, 265221, 276507, 281295, 310905, 343805, 379995, 393813, 442035, 460845, 481327, 488565, 618849, 656355, 683991, 843885, 1031415, 1139985, 1181439, 1326105, 1382535, 1443981, 1856547, 1969065, 2406635, 3094245, 3419955, 4331943, 5907195, 7219905, 9282735, 12995829, 21659715, 64979145]

約数ペア:

[(1, 64979145), (3, 21659715), (5, 12995829), (7, 9282735), (9, 7219905), (11, 5907195), (15, 4331943), (19, 3419955), (21, 3094245), (27, 2406635), (33, 1969065), (35, 1856547), (45, 1443981), (47, 1382535), (49, 1326105), (55, 1181439), (57, 1139985), (63, 1031415), (77, 843885), (95, 683991), (99, 656355), (105, 618849), (133, 488565), (135, 481327), (141, 460845), (147, 442035), (165, 393813), (171, 379995), (189, 343805), (209, 310905), (231, 281295), (235, 276507), (245, 265221), (285, 227997), (297, 218785), (315, 206283), (329, 197505), (385, 168777), (399, 162855), (423, 153615), (441, 147345), (495, 131271), (513, 126665), (517, 125685), (539, 120555), (627, 103635), (665, 97713), (693, 93765), (705, 92169), (735, 88407), (855, 75999), (893, 72765), (931, 69795), (945, 68761), (987, 65835), (1045, 62181), (1155, 56259), (1197, 54285), (1269, 51205), (1323, 49115), (1463, 44415), (1485, 43757), (1551, 41895), (1617, 40185), (1645, 39501), (1881, 34545), (1995, 32571), (2079, 31255), (2115, 30723), (2205, 29469), (2303, 28215), (2565, 25333), (2585, 25137), (2679, 24255), (2695, 24111), (2793, 23265), (2961, 21945), (3135, 20727), (3465, 18753), (3591, 18095), (3619, 17955), (4389, 14805), (4465, 14553), (4653, 13965), (4655, 13959), (4851, 13395), (4935, 13167), (5643, 11515), (5985, 10857), (6251, 10395), (6345, 10241), (6615, 9823), (6909, 9405), (7315, 8883), (7755, 8379), (8037, 8085)]