71367680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 88

約数和(自身を含む): 175092192

約数和(自身を除く): 103724512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 263, 265, 320, 424, 512, 526, 530, 640, 848, 1024, 1052, 1060, 1280, 1315, 1696, 2104, 2120, 2560, 2630, 3392, 4208, 4240, 5120, 5260, 6784, 8416, 8480, 10520, 13568, 13939, 16832, 16960, 21040, 27136, 27878, 33664, 33920, 42080, 54272, 55756, 67328, 67840, 69695, 84160, 111512, 134656, 135680, 139390, 168320, 223024, 269312, 271360, 278780, 336640, 446048, 557560, 673280, 892096, 1115120, 1346560, 1784192, 2230240, 3568384, 4460480, 7136768, 8920960, 14273536, 17841920, 35683840, 71367680]

約数ペア:

[(1, 71367680), (2, 35683840), (4, 17841920), (5, 14273536), (8, 8920960), (10, 7136768), (16, 4460480), (20, 3568384), (32, 2230240), (40, 1784192), (53, 1346560), (64, 1115120), (80, 892096), (106, 673280), (128, 557560), (160, 446048), (212, 336640), (256, 278780), (263, 271360), (265, 269312), (320, 223024), (424, 168320), (512, 139390), (526, 135680), (530, 134656), (640, 111512), (848, 84160), (1024, 69695), (1052, 67840), (1060, 67328), (1280, 55756), (1315, 54272), (1696, 42080), (2104, 33920), (2120, 33664), (2560, 27878), (2630, 27136), (3392, 21040), (4208, 16960), (4240, 16832), (5120, 13939), (5260, 13568), (6784, 10520), (8416, 8480)]