56389830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1021}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 155409408

約数和(自身を除く): 99019578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263, 526, 789, 1021, 1315, 1578, 1841, 2042, 2630, 3063, 3682, 3945, 5105, 5523, 6126, 7147, 7890, 9205, 10210, 11046, 14294, 15315, 18410, 21441, 27615, 30630, 35735, 42882, 55230, 71470, 107205, 214410, 268523, 537046, 805569, 1342615, 1611138, 1879661, 2685230, 3759322, 4027845, 5638983, 8055690, 9398305, 11277966, 18796610, 28194915, 56389830]

約数ペア:

[(1, 56389830), (2, 28194915), (3, 18796610), (5, 11277966), (6, 9398305), (7, 8055690), (10, 5638983), (14, 4027845), (15, 3759322), (21, 2685230), (30, 1879661), (35, 1611138), (42, 1342615), (70, 805569), (105, 537046), (210, 268523), (263, 214410), (526, 107205), (789, 71470), (1021, 55230), (1315, 42882), (1578, 35735), (1841, 30630), (2042, 27615), (2630, 21441), (3063, 18410), (3682, 15315), (3945, 14294), (5105, 11046), (5523, 10210), (6126, 9205), (7147, 7890)]