68362360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 168739200

約数和(自身を除く): 100376840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 251, 440, 502, 619, 1004, 1238, 1255, 2008, 2476, 2510, 2761, 3095, 4952, 5020, 5522, 6190, 6809, 10040, 11044, 12380, 13618, 13805, 22088, 24760, 27236, 27610, 34045, 54472, 55220, 68090, 110440, 136180, 155369, 272360, 310738, 621476, 776845, 1242952, 1553690, 1709059, 3107380, 3418118, 6214760, 6836236, 8545295, 13672472, 17090590, 34181180, 68362360]

約数ペア:

[(1, 68362360), (2, 34181180), (4, 17090590), (5, 13672472), (8, 8545295), (10, 6836236), (11, 6214760), (20, 3418118), (22, 3107380), (40, 1709059), (44, 1553690), (55, 1242952), (88, 776845), (110, 621476), (220, 310738), (251, 272360), (440, 155369), (502, 136180), (619, 110440), (1004, 68090), (1238, 55220), (1255, 54472), (2008, 34045), (2476, 27610), (2510, 27236), (2761, 24760), (3095, 22088), (4952, 13805), (5020, 13618), (5522, 12380), (6190, 11044), (6809, 10040)]