69994470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25639}}^1$

素因数の和:25669

約数の個数: 64

約数和(自身を含む): 206760960

約数和(自身を除く): 136766490

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 25639, 51278, 76917, 128195, 153834, 179473, 256390, 333307, 358946, 384585, 538419, 666614, 769170, 897365, 999921, 1076838, 1666535, 1794730, 1999842, 2333149, 2692095, 3333070, 4666298, 4999605, 5384190, 6999447, 9999210, 11665745, 13998894, 23331490, 34997235, 69994470]

約数ペア:

[(1, 69994470), (2, 34997235), (3, 23331490), (5, 13998894), (6, 11665745), (7, 9999210), (10, 6999447), (13, 5384190), (14, 4999605), (15, 4666298), (21, 3333070), (26, 2692095), (30, 2333149), (35, 1999842), (39, 1794730), (42, 1666535), (65, 1076838), (70, 999921), (78, 897365), (91, 769170), (105, 666614), (130, 538419), (182, 384585), (195, 358946), (210, 333307), (273, 256390), (390, 179473), (455, 153834), (546, 128195), (910, 76917), (1365, 51278), (2730, 25639)]