85953280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 241061184

約数和(自身を除く): 155107904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 181, 212, 224, 256, 265, 280, 320, 362, 371, 424, 448, 530, 560, 640, 724, 742, 848, 896, 905, 1060, 1120, 1267, 1280, 1448, 1484, 1696, 1792, 1810, 1855, 2120, 2240, 2534, 2896, 2968, 3392, 3620, 3710, 4240, 4480, 5068, 5792, 5936, 6335, 6784, 7240, 7420, 8480, 8960, 9593, 10136, 11584, 11872, 12670, 13568, 14480, 14840, 16960, 19186, 20272, 23168, 23744, 25340, 28960, 29680, 33920, 38372, 40544, 46336, 47488, 47965, 50680, 57920, 59360, 67151, 67840, 76744, 81088, 94976, 95930, 101360, 115840, 118720, 134302, 153488, 162176, 191860, 202720, 231680, 237440, 268604, 306976, 324352, 335755, 383720, 405440, 474880, 537208, 613952, 671510, 767440, 810880, 1074416, 1227904, 1343020, 1534880, 1621760, 2148832, 2455808, 2686040, 3069760, 4297664, 5372080, 6139520, 8595328, 10744160, 12279040, 17190656, 21488320, 42976640, 85953280]

約数ペア:

[(1, 85953280), (2, 42976640), (4, 21488320), (5, 17190656), (7, 12279040), (8, 10744160), (10, 8595328), (14, 6139520), (16, 5372080), (20, 4297664), (28, 3069760), (32, 2686040), (35, 2455808), (40, 2148832), (53, 1621760), (56, 1534880), (64, 1343020), (70, 1227904), (80, 1074416), (106, 810880), (112, 767440), (128, 671510), (140, 613952), (160, 537208), (181, 474880), (212, 405440), (224, 383720), (256, 335755), (265, 324352), (280, 306976), (320, 268604), (362, 237440), (371, 231680), (424, 202720), (448, 191860), (530, 162176), (560, 153488), (640, 134302), (724, 118720), (742, 115840), (848, 101360), (896, 95930), (905, 94976), (1060, 81088), (1120, 76744), (1267, 67840), (1280, 67151), (1448, 59360), (1484, 57920), (1696, 50680), (1792, 47965), (1810, 47488), (1855, 46336), (2120, 40544), (2240, 38372), (2534, 33920), (2896, 29680), (2968, 28960), (3392, 25340), (3620, 23744), (3710, 23168), (4240, 20272), (4480, 19186), (5068, 16960), (5792, 14840), (5936, 14480), (6335, 13568), (6784, 12670), (7240, 11872), (7420, 11584), (8480, 10136), (8960, 9593)]