22650100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 54684000

約数和(自身を除く): 32033900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 349, 550, 590, 649, 698, 1100, 1180, 1298, 1396, 1475, 1745, 2596, 2950, 3245, 3490, 3839, 5900, 6490, 6980, 7678, 8725, 12980, 15356, 16225, 17450, 19195, 20591, 32450, 34900, 38390, 41182, 64900, 76780, 82364, 95975, 102955, 191950, 205910, 226501, 383900, 411820, 453002, 514775, 906004, 1029550, 1132505, 2059100, 2265010, 4530020, 5662525, 11325050, 22650100]

約数ペア:

[(1, 22650100), (2, 11325050), (4, 5662525), (5, 4530020), (10, 2265010), (11, 2059100), (20, 1132505), (22, 1029550), (25, 906004), (44, 514775), (50, 453002), (55, 411820), (59, 383900), (100, 226501), (110, 205910), (118, 191950), (220, 102955), (236, 95975), (275, 82364), (295, 76780), (349, 64900), (550, 41182), (590, 38390), (649, 34900), (698, 32450), (1100, 20591), (1180, 19195), (1298, 17450), (1396, 16225), (1475, 15356), (1745, 12980), (2596, 8725), (2950, 7678), (3245, 6980), (3490, 6490), (3839, 5900)]