26782700900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{32939}}^1$

素因数の和:33173

約数の個数: 72

約数和(自身を含む): 59699928960

約数和(自身を除く): 32917228060

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 173, 188, 235, 346, 470, 692, 865, 940, 1175, 1730, 2350, 3460, 4325, 4700, 8131, 8650, 16262, 17300, 32524, 32939, 40655, 65878, 81310, 131756, 162620, 164695, 203275, 329390, 406550, 658780, 813100, 823475, 1548133, 1646950, 3096266, 3293900, 5698447, 6192532, 7740665, 11396894, 15481330, 22793788, 28492235, 30962660, 38703325, 56984470, 77406650, 113968940, 142461175, 154813300, 267827009, 284922350, 535654018, 569844700, 1071308036, 1339135045, 2678270090, 5356540180, 6695675225, 13391350450, 26782700900]

約数ペア:

[(1, 26782700900), (2, 13391350450), (4, 6695675225), (5, 5356540180), (10, 2678270090), (20, 1339135045), (25, 1071308036), (47, 569844700), (50, 535654018), (94, 284922350), (100, 267827009), (173, 154813300), (188, 142461175), (235, 113968940), (346, 77406650), (470, 56984470), (692, 38703325), (865, 30962660), (940, 28492235), (1175, 22793788), (1730, 15481330), (2350, 11396894), (3460, 7740665), (4325, 6192532), (4700, 5698447), (8131, 3293900), (8650, 3096266), (16262, 1646950), (17300, 1548133), (32524, 823475), (32939, 813100), (40655, 658780), (65878, 406550), (81310, 329390), (131756, 203275), (162620, 164695)]