173829100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 399974400

約数和(自身を除く): 226145300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 191, 380, 382, 475, 479, 764, 950, 955, 958, 1900, 1910, 1916, 2395, 3629, 3820, 4775, 4790, 7258, 9101, 9550, 9580, 11975, 14516, 18145, 18202, 19100, 23950, 36290, 36404, 45505, 47900, 72580, 90725, 91010, 91489, 181450, 182020, 182978, 227525, 362900, 365956, 455050, 457445, 910100, 914890, 1738291, 1829780, 2287225, 3476582, 4574450, 6953164, 8691455, 9148900, 17382910, 34765820, 43457275, 86914550, 173829100]

約数ペア:

[(1, 173829100), (2, 86914550), (4, 43457275), (5, 34765820), (10, 17382910), (19, 9148900), (20, 8691455), (25, 6953164), (38, 4574450), (50, 3476582), (76, 2287225), (95, 1829780), (100, 1738291), (190, 914890), (191, 910100), (380, 457445), (382, 455050), (475, 365956), (479, 362900), (764, 227525), (950, 182978), (955, 182020), (958, 181450), (1900, 91489), (1910, 91010), (1916, 90725), (2395, 72580), (3629, 47900), (3820, 45505), (4775, 36404), (4790, 36290), (7258, 23950), (9101, 19100), (9550, 18202), (9580, 18145), (11975, 14516)]