98337920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8087}}^1$

素因数の和:8125

約数の個数: 64

約数和(自身を含む): 247492800

約数和(自身を除く): 149154880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 8087, 12160, 16174, 32348, 40435, 64696, 80870, 129392, 153653, 161740, 258784, 307306, 323480, 517568, 614612, 646960, 768265, 1035136, 1229224, 1293920, 1536530, 2458448, 2587840, 3073060, 4916896, 5175680, 6146120, 9833792, 12292240, 19667584, 24584480, 49168960, 98337920]

約数ペア:

[(1, 98337920), (2, 49168960), (4, 24584480), (5, 19667584), (8, 12292240), (10, 9833792), (16, 6146120), (19, 5175680), (20, 4916896), (32, 3073060), (38, 2587840), (40, 2458448), (64, 1536530), (76, 1293920), (80, 1229224), (95, 1035136), (128, 768265), (152, 646960), (160, 614612), (190, 517568), (304, 323480), (320, 307306), (380, 258784), (608, 161740), (640, 153653), (760, 129392), (1216, 80870), (1520, 64696), (2432, 40435), (3040, 32348), (6080, 16174), (8087, 12160)]