68095720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22109}}^1$

素因数の和:22138

約数の個数: 64

約数和(自身を含む): 191030400

約数和(自身を除く): 122934680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 22109, 44218, 88436, 110545, 154763, 176872, 221090, 243199, 309526, 442180, 486398, 619052, 773815, 884360, 972796, 1215995, 1238104, 1547630, 1702393, 1945592, 2431990, 3095260, 3404786, 4863980, 6190520, 6809572, 8511965, 9727960, 13619144, 17023930, 34047860, 68095720]

約数ペア:

[(1, 68095720), (2, 34047860), (4, 17023930), (5, 13619144), (7, 9727960), (8, 8511965), (10, 6809572), (11, 6190520), (14, 4863980), (20, 3404786), (22, 3095260), (28, 2431990), (35, 1945592), (40, 1702393), (44, 1547630), (55, 1238104), (56, 1215995), (70, 972796), (77, 884360), (88, 773815), (110, 619052), (140, 486398), (154, 442180), (220, 309526), (280, 243199), (308, 221090), (385, 176872), (440, 154763), (616, 110545), (770, 88436), (1540, 44218), (3080, 22109)]