85935100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 202764800

約数和(自身を除く): 116829700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1459, 1550, 1900, 2356, 2918, 2945, 3100, 5836, 5890, 7295, 11780, 14590, 14725, 27721, 29180, 29450, 36475, 45229, 55442, 58900, 72950, 90458, 110884, 138605, 145900, 180916, 226145, 277210, 452290, 554420, 693025, 859351, 904580, 1130725, 1386050, 1718702, 2261450, 2772100, 3437404, 4296755, 4522900, 8593510, 17187020, 21483775, 42967550, 85935100]

約数ペア:

[(1, 85935100), (2, 42967550), (4, 21483775), (5, 17187020), (10, 8593510), (19, 4522900), (20, 4296755), (25, 3437404), (31, 2772100), (38, 2261450), (50, 1718702), (62, 1386050), (76, 1130725), (95, 904580), (100, 859351), (124, 693025), (155, 554420), (190, 452290), (310, 277210), (380, 226145), (475, 180916), (589, 145900), (620, 138605), (775, 110884), (950, 90458), (1178, 72950), (1459, 58900), (1550, 55442), (1900, 45229), (2356, 36475), (2918, 29450), (2945, 29180), (3100, 27721), (5836, 14725), (5890, 14590), (7295, 11780)]