76862720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 206623872

約数和(自身を除く): 129761152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 103, 106, 110, 128, 160, 176, 206, 212, 220, 256, 265, 320, 352, 412, 424, 440, 515, 530, 583, 640, 704, 824, 848, 880, 1030, 1060, 1133, 1166, 1280, 1408, 1648, 1696, 1760, 2060, 2120, 2266, 2332, 2816, 2915, 3296, 3392, 3520, 4120, 4240, 4532, 4664, 5459, 5665, 5830, 6592, 6784, 7040, 8240, 8480, 9064, 9328, 10918, 11330, 11660, 13184, 13568, 14080, 16480, 16960, 18128, 18656, 21836, 22660, 23320, 26368, 27295, 32960, 33920, 36256, 37312, 43672, 45320, 46640, 54590, 60049, 65920, 67840, 72512, 74624, 87344, 90640, 93280, 109180, 120098, 131840, 145024, 149248, 174688, 181280, 186560, 218360, 240196, 290048, 300245, 349376, 362560, 373120, 436720, 480392, 600490, 698752, 725120, 746240, 873440, 960784, 1200980, 1397504, 1450240, 1746880, 1921568, 2401960, 3493760, 3843136, 4803920, 6987520, 7686272, 9607840, 15372544, 19215680, 38431360, 76862720]

約数ペア:

[(1, 76862720), (2, 38431360), (4, 19215680), (5, 15372544), (8, 9607840), (10, 7686272), (11, 6987520), (16, 4803920), (20, 3843136), (22, 3493760), (32, 2401960), (40, 1921568), (44, 1746880), (53, 1450240), (55, 1397504), (64, 1200980), (80, 960784), (88, 873440), (103, 746240), (106, 725120), (110, 698752), (128, 600490), (160, 480392), (176, 436720), (206, 373120), (212, 362560), (220, 349376), (256, 300245), (265, 290048), (320, 240196), (352, 218360), (412, 186560), (424, 181280), (440, 174688), (515, 149248), (530, 145024), (583, 131840), (640, 120098), (704, 109180), (824, 93280), (848, 90640), (880, 87344), (1030, 74624), (1060, 72512), (1133, 67840), (1166, 65920), (1280, 60049), (1408, 54590), (1648, 46640), (1696, 45320), (1760, 43672), (2060, 37312), (2120, 36256), (2266, 33920), (2332, 32960), (2816, 27295), (2915, 26368), (3296, 23320), (3392, 22660), (3520, 21836), (4120, 18656), (4240, 18128), (4532, 16960), (4664, 16480), (5459, 14080), (5665, 13568), (5830, 13184), (6592, 11660), (6784, 11330), (7040, 10918), (8240, 9328), (8480, 9064)]