84945520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 218236032

約数和(自身を除く): 133290512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 1163, 1328, 1660, 1826, 2326, 3320, 3652, 4565, 4652, 5815, 6640, 7304, 9130, 9304, 11630, 12793, 14608, 18260, 18608, 23260, 25586, 36520, 46520, 51172, 63965, 73040, 93040, 96529, 102344, 127930, 193058, 204688, 255860, 386116, 482645, 511720, 772232, 965290, 1023440, 1061819, 1544464, 1930580, 2123638, 3861160, 4247276, 5309095, 7722320, 8494552, 10618190, 16989104, 21236380, 42472760, 84945520]

約数ペア:

[(1, 84945520), (2, 42472760), (4, 21236380), (5, 16989104), (8, 10618190), (10, 8494552), (11, 7722320), (16, 5309095), (20, 4247276), (22, 3861160), (40, 2123638), (44, 1930580), (55, 1544464), (80, 1061819), (83, 1023440), (88, 965290), (110, 772232), (166, 511720), (176, 482645), (220, 386116), (332, 255860), (415, 204688), (440, 193058), (664, 127930), (830, 102344), (880, 96529), (913, 93040), (1163, 73040), (1328, 63965), (1660, 51172), (1826, 46520), (2326, 36520), (3320, 25586), (3652, 23260), (4565, 18608), (4652, 18260), (5815, 14608), (6640, 12793), (7304, 11630), (9130, 9304)]