83623960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2957}}^1$

素因数の和:3076

約数の個数: 64

約数和(自身を含む): 217235520

約数和(自身を除く): 133611560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 2957, 3535, 4040, 5656, 5914, 7070, 11828, 14140, 14785, 20699, 23656, 28280, 29570, 41398, 59140, 82796, 103495, 118280, 165592, 206990, 298657, 413980, 597314, 827960, 1194628, 1493285, 2090599, 2389256, 2986570, 4181198, 5973140, 8362396, 10452995, 11946280, 16724792, 20905990, 41811980, 83623960]

約数ペア:

[(1, 83623960), (2, 41811980), (4, 20905990), (5, 16724792), (7, 11946280), (8, 10452995), (10, 8362396), (14, 5973140), (20, 4181198), (28, 2986570), (35, 2389256), (40, 2090599), (56, 1493285), (70, 1194628), (101, 827960), (140, 597314), (202, 413980), (280, 298657), (404, 206990), (505, 165592), (707, 118280), (808, 103495), (1010, 82796), (1414, 59140), (2020, 41398), (2828, 29570), (2957, 28280), (3535, 23656), (4040, 20699), (5656, 14785), (5914, 14140), (7070, 11828)]