76897280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:701

約数の個数: 88

約数和(自身を含む): 192778272

約数和(自身を除く): 115880992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 653, 736, 920, 1024, 1280, 1306, 1472, 1840, 2560, 2612, 2944, 3265, 3680, 5120, 5224, 5888, 6530, 7360, 10448, 11776, 13060, 14720, 15019, 20896, 23552, 26120, 29440, 30038, 41792, 52240, 58880, 60076, 75095, 83584, 104480, 117760, 120152, 150190, 167168, 208960, 240304, 300380, 334336, 417920, 480608, 600760, 668672, 835840, 961216, 1201520, 1671680, 1922432, 2403040, 3343360, 3844864, 4806080, 7689728, 9612160, 15379456, 19224320, 38448640, 76897280]

約数ペア:

[(1, 76897280), (2, 38448640), (4, 19224320), (5, 15379456), (8, 9612160), (10, 7689728), (16, 4806080), (20, 3844864), (23, 3343360), (32, 2403040), (40, 1922432), (46, 1671680), (64, 1201520), (80, 961216), (92, 835840), (115, 668672), (128, 600760), (160, 480608), (184, 417920), (230, 334336), (256, 300380), (320, 240304), (368, 208960), (460, 167168), (512, 150190), (640, 120152), (653, 117760), (736, 104480), (920, 83584), (1024, 75095), (1280, 60076), (1306, 58880), (1472, 52240), (1840, 41792), (2560, 30038), (2612, 29440), (2944, 26120), (3265, 23552), (3680, 20896), (5120, 15019), (5224, 14720), (5888, 13060), (6530, 11776), (7360, 10448)]