105353220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{250841}}^1$

素因数の和:250860

約数の個数: 48

約数和(自身を含む): 337131648

約数和(自身を除く): 231778428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 250841, 501682, 752523, 1003364, 1254205, 1505046, 1755887, 2508410, 3010092, 3511774, 3762615, 5016820, 5267661, 7023548, 7525230, 8779435, 10535322, 15050460, 17558870, 21070644, 26338305, 35117740, 52676610, 105353220]

約数ペア:

[(1, 105353220), (2, 52676610), (3, 35117740), (4, 26338305), (5, 21070644), (6, 17558870), (7, 15050460), (10, 10535322), (12, 8779435), (14, 7525230), (15, 7023548), (20, 5267661), (21, 5016820), (28, 3762615), (30, 3511774), (35, 3010092), (42, 2508410), (60, 1755887), (70, 1505046), (84, 1254205), (105, 1003364), (140, 752523), (210, 501682), (420, 250841)]