51169910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 104696064

約数和(自身を除く): 53526154

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 67, 106, 110, 131, 134, 262, 265, 335, 530, 583, 655, 670, 737, 1166, 1310, 1441, 1474, 2882, 2915, 3551, 3685, 5830, 6943, 7102, 7205, 7370, 8777, 13886, 14410, 17554, 17755, 34715, 35510, 39061, 43885, 69430, 76373, 78122, 87770, 96547, 152746, 193094, 195305, 381865, 390610, 465181, 482735, 763730, 930362, 965470, 2325905, 4651810, 5116991, 10233982, 25584955, 51169910]

約数ペア:

[(1, 51169910), (2, 25584955), (5, 10233982), (10, 5116991), (11, 4651810), (22, 2325905), (53, 965470), (55, 930362), (67, 763730), (106, 482735), (110, 465181), (131, 390610), (134, 381865), (262, 195305), (265, 193094), (335, 152746), (530, 96547), (583, 87770), (655, 78122), (670, 76373), (737, 69430), (1166, 43885), (1310, 39061), (1441, 35510), (1474, 34715), (2882, 17755), (2915, 17554), (3551, 14410), (3685, 13886), (5830, 8777), (6943, 7370), (7102, 7205)]