53374750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 117464256

約数和(自身を除く): 64089506

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 1375, 1430, 1493, 1625, 2750, 2986, 3250, 3575, 7150, 7465, 14930, 16423, 17875, 19409, 32846, 35750, 37325, 38818, 74650, 82115, 97045, 164230, 186625, 194090, 213499, 373250, 410575, 426998, 485225, 821150, 970450, 1067495, 2052875, 2134990, 2426125, 4105750, 4852250, 5337475, 10674950, 26687375, 53374750]

約数ペア:

[(1, 53374750), (2, 26687375), (5, 10674950), (10, 5337475), (11, 4852250), (13, 4105750), (22, 2426125), (25, 2134990), (26, 2052875), (50, 1067495), (55, 970450), (65, 821150), (110, 485225), (125, 426998), (130, 410575), (143, 373250), (250, 213499), (275, 194090), (286, 186625), (325, 164230), (550, 97045), (650, 82115), (715, 74650), (1375, 38818), (1430, 37325), (1493, 35750), (1625, 32846), (2750, 19409), (2986, 17875), (3250, 16423), (3575, 14930), (7150, 7465)]