12750900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 38851680

約数和(自身を除く): 26100780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2237, 2850, 4474, 5700, 6711, 8948, 11185, 13422, 22370, 26844, 33555, 42503, 44740, 55925, 67110, 85006, 111850, 127509, 134220, 167775, 170012, 212515, 223700, 255018, 335550, 425030, 510036, 637545, 671100, 850060, 1062575, 1275090, 2125150, 2550180, 3187725, 4250300, 6375450, 12750900]

約数ペア:

[(1, 12750900), (2, 6375450), (3, 4250300), (4, 3187725), (5, 2550180), (6, 2125150), (10, 1275090), (12, 1062575), (15, 850060), (19, 671100), (20, 637545), (25, 510036), (30, 425030), (38, 335550), (50, 255018), (57, 223700), (60, 212515), (75, 170012), (76, 167775), (95, 134220), (100, 127509), (114, 111850), (150, 85006), (190, 67110), (228, 55925), (285, 44740), (300, 42503), (380, 33555), (475, 26844), (570, 22370), (950, 13422), (1140, 11185), (1425, 8948), (1900, 6711), (2237, 5700), (2850, 4474)]