36704561720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{67427}}^1$

素因数の和:67908

約数の個数: 64

約数和(自身を含む): 85444761600

約数和(自身を除く): 48740199880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 439, 620, 878, 1240, 1756, 2195, 3512, 4390, 8780, 13609, 17560, 27218, 54436, 67427, 68045, 108872, 134854, 136090, 269708, 272180, 337135, 539416, 544360, 674270, 1348540, 2090237, 2697080, 4180474, 8360948, 10451185, 16721896, 20902370, 29600453, 41804740, 59200906, 83609480, 118401812, 148002265, 236803624, 296004530, 592009060, 917614043, 1184018120, 1835228086, 3670456172, 4588070215, 7340912344, 9176140430, 18352280860, 36704561720]

約数ペア:

[(1, 36704561720), (2, 18352280860), (4, 9176140430), (5, 7340912344), (8, 4588070215), (10, 3670456172), (20, 1835228086), (31, 1184018120), (40, 917614043), (62, 592009060), (124, 296004530), (155, 236803624), (248, 148002265), (310, 118401812), (439, 83609480), (620, 59200906), (878, 41804740), (1240, 29600453), (1756, 20902370), (2195, 16721896), (3512, 10451185), (4390, 8360948), (8780, 4180474), (13609, 2697080), (17560, 2090237), (27218, 1348540), (54436, 674270), (67427, 544360), (68045, 539416), (108872, 337135), (134854, 272180), (136090, 269708)]