76421120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 194594400

約数和(自身を除く): 118173280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 439, 512, 544, 640, 680, 878, 1024, 1088, 1280, 1360, 1756, 2048, 2176, 2195, 2560, 2720, 3512, 4352, 4390, 5120, 5440, 7024, 7463, 8704, 8780, 10240, 10880, 14048, 14926, 17408, 17560, 21760, 28096, 29852, 34816, 35120, 37315, 43520, 56192, 59704, 70240, 74630, 87040, 112384, 119408, 140480, 149260, 174080, 224768, 238816, 280960, 298520, 449536, 477632, 561920, 597040, 899072, 955264, 1123840, 1194080, 1910528, 2247680, 2388160, 3821056, 4495360, 4776320, 7642112, 9552640, 15284224, 19105280, 38210560, 76421120]

約数ペア:

[(1, 76421120), (2, 38210560), (4, 19105280), (5, 15284224), (8, 9552640), (10, 7642112), (16, 4776320), (17, 4495360), (20, 3821056), (32, 2388160), (34, 2247680), (40, 1910528), (64, 1194080), (68, 1123840), (80, 955264), (85, 899072), (128, 597040), (136, 561920), (160, 477632), (170, 449536), (256, 298520), (272, 280960), (320, 238816), (340, 224768), (439, 174080), (512, 149260), (544, 140480), (640, 119408), (680, 112384), (878, 87040), (1024, 74630), (1088, 70240), (1280, 59704), (1360, 56192), (1756, 43520), (2048, 37315), (2176, 35120), (2195, 34816), (2560, 29852), (2720, 28096), (3512, 21760), (4352, 17560), (4390, 17408), (5120, 14926), (5440, 14048), (7024, 10880), (7463, 10240), (8704, 8780)]