70797680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 173828160

約数和(自身を除く): 103030480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 109, 115, 184, 218, 230, 353, 368, 436, 460, 545, 706, 872, 920, 1090, 1412, 1744, 1765, 1840, 2180, 2507, 2824, 3530, 4360, 5014, 5648, 7060, 8119, 8720, 10028, 12535, 14120, 16238, 20056, 25070, 28240, 32476, 38477, 40112, 40595, 50140, 64952, 76954, 81190, 100280, 129904, 153908, 162380, 192385, 200560, 307816, 324760, 384770, 615632, 649520, 769540, 884971, 1539080, 1769942, 3078160, 3539884, 4424855, 7079768, 8849710, 14159536, 17699420, 35398840, 70797680]

約数ペア:

[(1, 70797680), (2, 35398840), (4, 17699420), (5, 14159536), (8, 8849710), (10, 7079768), (16, 4424855), (20, 3539884), (23, 3078160), (40, 1769942), (46, 1539080), (80, 884971), (92, 769540), (109, 649520), (115, 615632), (184, 384770), (218, 324760), (230, 307816), (353, 200560), (368, 192385), (436, 162380), (460, 153908), (545, 129904), (706, 100280), (872, 81190), (920, 76954), (1090, 64952), (1412, 50140), (1744, 40595), (1765, 40112), (1840, 38477), (2180, 32476), (2507, 28240), (2824, 25070), (3530, 20056), (4360, 16238), (5014, 14120), (5648, 12535), (7060, 10028), (8119, 8720)]