227926900

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 505967616

約数和(自身を除く): 278040716

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 131, 137, 254, 262, 274, 508, 524, 548, 635, 655, 685, 1270, 1310, 1370, 2540, 2620, 2740, 3175, 3275, 3425, 6350, 6550, 6850, 12700, 13100, 13700, 16637, 17399, 17947, 33274, 34798, 35894, 66548, 69596, 71788, 83185, 86995, 89735, 166370, 173990, 179470, 332740, 347980, 358940, 415925, 434975, 448675, 831850, 869950, 897350, 1663700, 1739900, 1794700, 2279269, 4558538, 9117076, 11396345, 22792690, 45585380, 56981725, 113963450, 227926900]

約数ペア:

[(1, 227926900), (2, 113963450), (4, 56981725), (5, 45585380), (10, 22792690), (20, 11396345), (25, 9117076), (50, 4558538), (100, 2279269), (127, 1794700), (131, 1739900), (137, 1663700), (254, 897350), (262, 869950), (274, 831850), (508, 448675), (524, 434975), (548, 415925), (635, 358940), (655, 347980), (685, 332740), (1270, 179470), (1310, 173990), (1370, 166370), (2540, 89735), (2620, 86995), (2740, 83185), (3175, 71788), (3275, 69596), (3425, 66548), (6350, 35894), (6550, 34798), (6850, 33274), (12700, 17947), (13100, 17399), (13700, 16637)]