83883520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 238841856

約数和(自身を除く): 154958336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 151, 155, 160, 217, 224, 248, 256, 280, 302, 310, 320, 434, 448, 496, 512, 560, 604, 620, 640, 755, 868, 896, 992, 1057, 1085, 1120, 1208, 1240, 1280, 1510, 1736, 1792, 1984, 2114, 2170, 2240, 2416, 2480, 2560, 3020, 3472, 3584, 3968, 4228, 4340, 4480, 4681, 4832, 4960, 5285, 6040, 6944, 7936, 8456, 8680, 8960, 9362, 9664, 9920, 10570, 12080, 13888, 15872, 16912, 17360, 17920, 18724, 19328, 19840, 21140, 23405, 24160, 27776, 32767, 33824, 34720, 37448, 38656, 39680, 42280, 46810, 48320, 55552, 65534, 67648, 69440, 74896, 77312, 79360, 84560, 93620, 96640, 111104, 131068, 135296, 138880, 149792, 163835, 169120, 187240, 193280, 262136, 270592, 277760, 299584, 327670, 338240, 374480, 386560, 524272, 541184, 555520, 599168, 655340, 676480, 748960, 1048544, 1198336, 1310680, 1352960, 1497920, 2097088, 2396672, 2621360, 2705920, 2995840, 4194176, 5242720, 5991680, 8388352, 10485440, 11983360, 16776704, 20970880, 41941760, 83883520]

約数ペア:

[(1, 83883520), (2, 41941760), (4, 20970880), (5, 16776704), (7, 11983360), (8, 10485440), (10, 8388352), (14, 5991680), (16, 5242720), (20, 4194176), (28, 2995840), (31, 2705920), (32, 2621360), (35, 2396672), (40, 2097088), (56, 1497920), (62, 1352960), (64, 1310680), (70, 1198336), (80, 1048544), (112, 748960), (124, 676480), (128, 655340), (140, 599168), (151, 555520), (155, 541184), (160, 524272), (217, 386560), (224, 374480), (248, 338240), (256, 327670), (280, 299584), (302, 277760), (310, 270592), (320, 262136), (434, 193280), (448, 187240), (496, 169120), (512, 163835), (560, 149792), (604, 138880), (620, 135296), (640, 131068), (755, 111104), (868, 96640), (896, 93620), (992, 84560), (1057, 79360), (1085, 77312), (1120, 74896), (1208, 69440), (1240, 67648), (1280, 65534), (1510, 55552), (1736, 48320), (1792, 46810), (1984, 42280), (2114, 39680), (2170, 38656), (2240, 37448), (2416, 34720), (2480, 33824), (2560, 32767), (3020, 27776), (3472, 24160), (3584, 23405), (3968, 21140), (4228, 19840), (4340, 19328), (4480, 18724), (4681, 17920), (4832, 17360), (4960, 16912), (5285, 15872), (6040, 13888), (6944, 12080), (7936, 10570), (8456, 9920), (8680, 9664), (8960, 9362)]