73540940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1499}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 95803060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 1499, 2230, 2453, 2998, 4460, 4906, 5996, 7495, 9812, 12265, 14990, 16489, 24530, 29980, 32978, 49060, 65956, 82445, 164890, 329780, 334277, 668554, 1337108, 1671385, 3342770, 3677047, 6685540, 7354094, 14708188, 18385235, 36770470, 73540940]

約数ペア:

[(1, 73540940), (2, 36770470), (4, 18385235), (5, 14708188), (10, 7354094), (11, 6685540), (20, 3677047), (22, 3342770), (44, 1671385), (55, 1337108), (110, 668554), (220, 334277), (223, 329780), (446, 164890), (892, 82445), (1115, 65956), (1499, 49060), (2230, 32978), (2453, 29980), (2998, 24530), (4460, 16489), (4906, 14990), (5996, 12265), (7495, 9812)]