65718705040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{169693}}^1$

素因数の和:169856

約数の個数: 80

約数和(自身を含む): 157562915328

約数和(自身を除く): 91844210288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 103, 188, 206, 235, 376, 412, 470, 515, 752, 824, 940, 1030, 1648, 1880, 2060, 3760, 4120, 4841, 8240, 9682, 19364, 24205, 38728, 48410, 77456, 96820, 169693, 193640, 339386, 387280, 678772, 848465, 1357544, 1696930, 2715088, 3393860, 6787720, 7975571, 13575440, 15951142, 17478379, 31902284, 34956758, 39877855, 63804568, 69913516, 79755710, 87391895, 127609136, 139827032, 159511420, 174783790, 279654064, 319022840, 349567580, 638045680, 699135160, 821483813, 1398270320, 1642967626, 3285935252, 4107419065, 6571870504, 8214838130, 13143741008, 16429676260, 32859352520, 65718705040]

約数ペア:

[(1, 65718705040), (2, 32859352520), (4, 16429676260), (5, 13143741008), (8, 8214838130), (10, 6571870504), (16, 4107419065), (20, 3285935252), (40, 1642967626), (47, 1398270320), (80, 821483813), (94, 699135160), (103, 638045680), (188, 349567580), (206, 319022840), (235, 279654064), (376, 174783790), (412, 159511420), (470, 139827032), (515, 127609136), (752, 87391895), (824, 79755710), (940, 69913516), (1030, 63804568), (1648, 39877855), (1880, 34956758), (2060, 31902284), (3760, 17478379), (4120, 15951142), (4841, 13575440), (8240, 7975571), (9682, 6787720), (19364, 3393860), (24205, 2715088), (38728, 1696930), (48410, 1357544), (77456, 848465), (96820, 678772), (169693, 387280), (193640, 339386)]