63763840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 178801920

約数和(自身を除く): 115038080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 331, 344, 430, 448, 560, 602, 640, 662, 688, 860, 896, 1120, 1204, 1324, 1376, 1505, 1655, 1720, 2240, 2317, 2408, 2648, 2752, 3010, 3310, 3440, 4480, 4634, 4816, 5296, 5504, 6020, 6620, 6880, 9268, 9632, 10592, 11585, 12040, 13240, 13760, 14233, 18536, 19264, 21184, 23170, 24080, 26480, 27520, 28466, 37072, 38528, 42368, 46340, 48160, 52960, 56932, 71165, 74144, 92680, 96320, 99631, 105920, 113864, 142330, 148288, 185360, 192640, 199262, 211840, 227728, 284660, 296576, 370720, 398524, 455456, 498155, 569320, 741440, 797048, 910912, 996310, 1138640, 1482880, 1594096, 1821824, 1992620, 2277280, 3188192, 3985240, 4554560, 6376384, 7970480, 9109120, 12752768, 15940960, 31881920, 63763840]

約数ペア:

[(1, 63763840), (2, 31881920), (4, 15940960), (5, 12752768), (7, 9109120), (8, 7970480), (10, 6376384), (14, 4554560), (16, 3985240), (20, 3188192), (28, 2277280), (32, 1992620), (35, 1821824), (40, 1594096), (43, 1482880), (56, 1138640), (64, 996310), (70, 910912), (80, 797048), (86, 741440), (112, 569320), (128, 498155), (140, 455456), (160, 398524), (172, 370720), (215, 296576), (224, 284660), (280, 227728), (301, 211840), (320, 199262), (331, 192640), (344, 185360), (430, 148288), (448, 142330), (560, 113864), (602, 105920), (640, 99631), (662, 96320), (688, 92680), (860, 74144), (896, 71165), (1120, 56932), (1204, 52960), (1324, 48160), (1376, 46340), (1505, 42368), (1655, 38528), (1720, 37072), (2240, 28466), (2317, 27520), (2408, 26480), (2648, 24080), (2752, 23170), (3010, 21184), (3310, 19264), (3440, 18536), (4480, 14233), (4634, 13760), (4816, 13240), (5296, 12040), (5504, 11585), (6020, 10592), (6620, 9632), (6880, 9268)]