76967680

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 186020352

約数和(自身を除く): 109052672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 383, 628, 640, 766, 785, 1256, 1280, 1532, 1570, 1915, 2512, 3064, 3140, 3830, 5024, 6128, 6280, 7660, 10048, 12256, 12560, 15320, 20096, 24512, 25120, 30640, 40192, 49024, 50240, 60131, 61280, 98048, 100480, 120262, 122560, 200960, 240524, 245120, 300655, 481048, 490240, 601310, 962096, 1202620, 1924192, 2405240, 3848384, 4810480, 7696768, 9620960, 15393536, 19241920, 38483840, 76967680]

約数ペア:

[(1, 76967680), (2, 38483840), (4, 19241920), (5, 15393536), (8, 9620960), (10, 7696768), (16, 4810480), (20, 3848384), (32, 2405240), (40, 1924192), (64, 1202620), (80, 962096), (128, 601310), (157, 490240), (160, 481048), (256, 300655), (314, 245120), (320, 240524), (383, 200960), (628, 122560), (640, 120262), (766, 100480), (785, 98048), (1256, 61280), (1280, 60131), (1532, 50240), (1570, 49024), (1915, 40192), (2512, 30640), (3064, 25120), (3140, 24512), (3830, 20096), (5024, 15320), (6128, 12560), (6280, 12256), (7660, 10048)]