69532160

素因数分解:

$2^9\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 80

約数和(自身を含む): 168745896

約数和(自身を除く): 99213736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 173, 256, 314, 320, 346, 512, 628, 640, 692, 785, 865, 1256, 1280, 1384, 1570, 1730, 2512, 2560, 2768, 3140, 3460, 5024, 5536, 6280, 6920, 10048, 11072, 12560, 13840, 20096, 22144, 25120, 27161, 27680, 40192, 44288, 50240, 54322, 55360, 80384, 88576, 100480, 108644, 110720, 135805, 200960, 217288, 221440, 271610, 401920, 434576, 442880, 543220, 869152, 1086440, 1738304, 2172880, 3476608, 4345760, 6953216, 8691520, 13906432, 17383040, 34766080, 69532160]

約数ペア:

[(1, 69532160), (2, 34766080), (4, 17383040), (5, 13906432), (8, 8691520), (10, 6953216), (16, 4345760), (20, 3476608), (32, 2172880), (40, 1738304), (64, 1086440), (80, 869152), (128, 543220), (157, 442880), (160, 434576), (173, 401920), (256, 271610), (314, 221440), (320, 217288), (346, 200960), (512, 135805), (628, 110720), (640, 108644), (692, 100480), (785, 88576), (865, 80384), (1256, 55360), (1280, 54322), (1384, 50240), (1570, 44288), (1730, 40192), (2512, 27680), (2560, 27161), (2768, 25120), (3140, 22144), (3460, 20096), (5024, 13840), (5536, 12560), (6280, 11072), (6920, 10048)]