76039900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 179432960

約数和(自身を除く): 103393060

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, 1291, 1550, 1900, 2356, 2582, 2945, 3100, 5164, 5890, 6455, 11780, 12910, 14725, 24529, 25820, 29450, 32275, 40021, 49058, 58900, 64550, 80042, 98116, 122645, 129100, 160084, 200105, 245290, 400210, 490580, 613225, 760399, 800420, 1000525, 1226450, 1520798, 2001050, 2452900, 3041596, 3801995, 4002100, 7603990, 15207980, 19009975, 38019950, 76039900]

約数ペア:

[(1, 76039900), (2, 38019950), (4, 19009975), (5, 15207980), (10, 7603990), (19, 4002100), (20, 3801995), (25, 3041596), (31, 2452900), (38, 2001050), (50, 1520798), (62, 1226450), (76, 1000525), (95, 800420), (100, 760399), (124, 613225), (155, 490580), (190, 400210), (310, 245290), (380, 200105), (475, 160084), (589, 129100), (620, 122645), (775, 98116), (950, 80042), (1178, 64550), (1291, 58900), (1550, 49058), (1900, 40021), (2356, 32275), (2582, 29450), (2945, 25820), (3100, 24529), (5164, 14725), (5890, 12910), (6455, 11780)]