73985780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3467}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 171291456

約数和(自身を除く): 97305676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 3467, 4268, 5335, 6934, 10670, 13868, 17335, 21340, 34670, 38137, 69340, 76274, 152548, 190685, 336299, 381370, 672598, 762740, 1345196, 1681495, 3362990, 3699289, 6725980, 7398578, 14797156, 18496445, 36992890, 73985780]

約数ペア:

[(1, 73985780), (2, 36992890), (4, 18496445), (5, 14797156), (10, 7398578), (11, 6725980), (20, 3699289), (22, 3362990), (44, 1681495), (55, 1345196), (97, 762740), (110, 672598), (194, 381370), (220, 336299), (388, 190685), (485, 152548), (970, 76274), (1067, 69340), (1940, 38137), (2134, 34670), (3467, 21340), (4268, 17335), (5335, 13868), (6934, 10670)]