55536580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 130913496

約数和(自身を除く): 75376916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 121, 212, 220, 242, 265, 433, 484, 530, 583, 605, 866, 1060, 1166, 1210, 1732, 2165, 2332, 2420, 2915, 4330, 4763, 5830, 6413, 8660, 9526, 11660, 12826, 19052, 22949, 23815, 25652, 32065, 45898, 47630, 52393, 64130, 91796, 95260, 104786, 114745, 128260, 209572, 229490, 252439, 261965, 458980, 504878, 523930, 1009756, 1047860, 1262195, 2524390, 2776829, 5048780, 5553658, 11107316, 13884145, 27768290, 55536580]

約数ペア:

[(1, 55536580), (2, 27768290), (4, 13884145), (5, 11107316), (10, 5553658), (11, 5048780), (20, 2776829), (22, 2524390), (44, 1262195), (53, 1047860), (55, 1009756), (106, 523930), (110, 504878), (121, 458980), (212, 261965), (220, 252439), (242, 229490), (265, 209572), (433, 128260), (484, 114745), (530, 104786), (583, 95260), (605, 91796), (866, 64130), (1060, 52393), (1166, 47630), (1210, 45898), (1732, 32065), (2165, 25652), (2332, 23815), (2420, 22949), (2915, 19052), (4330, 12826), (4763, 11660), (5830, 9526), (6413, 8660)]