76021760

素因数分解:

$2^{19}\times 5^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 80

約数和(自身を含む): 188743500

約数和(自身を除く): 112721740

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, 464, 512, 580, 640, 928, 1024, 1160, 1280, 1856, 2048, 2320, 2560, 3712, 4096, 4640, 5120, 7424, 8192, 9280, 10240, 14848, 16384, 18560, 20480, 29696, 32768, 37120, 40960, 59392, 65536, 74240, 81920, 118784, 131072, 148480, 163840, 237568, 262144, 296960, 327680, 475136, 524288, 593920, 655360, 950272, 1187840, 1310720, 1900544, 2375680, 2621440, 3801088, 4751360, 7602176, 9502720, 15204352, 19005440, 38010880, 76021760]

約数ペア:

[(1, 76021760), (2, 38010880), (4, 19005440), (5, 15204352), (8, 9502720), (10, 7602176), (16, 4751360), (20, 3801088), (29, 2621440), (32, 2375680), (40, 1900544), (58, 1310720), (64, 1187840), (80, 950272), (116, 655360), (128, 593920), (145, 524288), (160, 475136), (232, 327680), (256, 296960), (290, 262144), (320, 237568), (464, 163840), (512, 148480), (580, 131072), (640, 118784), (928, 81920), (1024, 74240), (1160, 65536), (1280, 59392), (1856, 40960), (2048, 37120), (2320, 32768), (2560, 29696), (3712, 20480), (4096, 18560), (4640, 16384), (5120, 14848), (7424, 10240), (8192, 9280)]