83307520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 88

約数和(自身を含む): 204274224

約数和(自身を除く): 120966704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 307, 320, 424, 512, 530, 614, 640, 848, 1024, 1060, 1228, 1280, 1535, 1696, 2120, 2456, 2560, 3070, 3392, 4240, 4912, 5120, 6140, 6784, 8480, 9824, 12280, 13568, 16271, 16960, 19648, 24560, 27136, 32542, 33920, 39296, 49120, 54272, 65084, 67840, 78592, 81355, 98240, 130168, 135680, 157184, 162710, 196480, 260336, 271360, 314368, 325420, 392960, 520672, 650840, 785920, 1041344, 1301680, 1571840, 2082688, 2603360, 4165376, 5206720, 8330752, 10413440, 16661504, 20826880, 41653760, 83307520]

約数ペア:

[(1, 83307520), (2, 41653760), (4, 20826880), (5, 16661504), (8, 10413440), (10, 8330752), (16, 5206720), (20, 4165376), (32, 2603360), (40, 2082688), (53, 1571840), (64, 1301680), (80, 1041344), (106, 785920), (128, 650840), (160, 520672), (212, 392960), (256, 325420), (265, 314368), (307, 271360), (320, 260336), (424, 196480), (512, 162710), (530, 157184), (614, 135680), (640, 130168), (848, 98240), (1024, 81355), (1060, 78592), (1228, 67840), (1280, 65084), (1535, 54272), (1696, 49120), (2120, 39296), (2456, 33920), (2560, 32542), (3070, 27136), (3392, 24560), (4240, 19648), (4912, 16960), (5120, 16271), (6140, 13568), (6784, 12280), (8480, 9824)]