63994880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 88

約数和(自身を含む): 159174720

約数和(自身を除く): 95179840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 431, 464, 512, 580, 640, 862, 928, 1024, 1160, 1280, 1724, 1856, 2155, 2320, 2560, 3448, 3712, 4310, 4640, 5120, 6896, 7424, 8620, 9280, 12499, 13792, 14848, 17240, 18560, 24998, 27584, 29696, 34480, 37120, 49996, 55168, 62495, 68960, 74240, 99992, 110336, 124990, 137920, 148480, 199984, 220672, 249980, 275840, 399968, 441344, 499960, 551680, 799936, 999920, 1103360, 1599872, 1999840, 2206720, 3199744, 3999680, 6399488, 7999360, 12798976, 15998720, 31997440, 63994880]

約数ペア:

[(1, 63994880), (2, 31997440), (4, 15998720), (5, 12798976), (8, 7999360), (10, 6399488), (16, 3999680), (20, 3199744), (29, 2206720), (32, 1999840), (40, 1599872), (58, 1103360), (64, 999920), (80, 799936), (116, 551680), (128, 499960), (145, 441344), (160, 399968), (232, 275840), (256, 249980), (290, 220672), (320, 199984), (431, 148480), (464, 137920), (512, 124990), (580, 110336), (640, 99992), (862, 74240), (928, 68960), (1024, 62495), (1160, 55168), (1280, 49996), (1724, 37120), (1856, 34480), (2155, 29696), (2320, 27584), (2560, 24998), (3448, 18560), (3712, 17240), (4310, 14848), (4640, 13792), (5120, 12499), (6896, 9280), (7424, 8620)]