70743530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 152240256

約数和(自身を除く): 81496726

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 610, 671, 715, 793, 811, 1342, 1430, 1586, 1622, 3355, 3965, 4055, 6710, 7930, 8110, 8723, 8921, 10543, 17446, 17842, 21086, 43615, 44605, 49471, 52715, 87230, 89210, 98942, 105430, 115973, 231946, 247355, 494710, 544181, 579865, 643123, 1088362, 1159730, 1286246, 2720905, 3215615, 5441810, 6431230, 7074353, 14148706, 35371765, 70743530]

約数ペア:

[(1, 70743530), (2, 35371765), (5, 14148706), (10, 7074353), (11, 6431230), (13, 5441810), (22, 3215615), (26, 2720905), (55, 1286246), (61, 1159730), (65, 1088362), (110, 643123), (122, 579865), (130, 544181), (143, 494710), (286, 247355), (305, 231946), (610, 115973), (671, 105430), (715, 98942), (793, 89210), (811, 87230), (1342, 52715), (1430, 49471), (1586, 44605), (1622, 43615), (3355, 21086), (3965, 17842), (4055, 17446), (6710, 10543), (7930, 8921), (8110, 8723)]