55457715460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17222893}}^1$

素因数の和:17222932

約数の個数: 48

約数和(自身を含む): 138885417216

約数和(自身を除く): 83427701756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17222893, 34445786, 68891572, 86114465, 120560251, 172228930, 241120502, 344457860, 396126539, 482241004, 602801255, 792253078, 1205602510, 1584506156, 1980632695, 2411205020, 2772885773, 3961265390, 5545771546, 7922530780, 11091543092, 13864428865, 27728857730, 55457715460]

約数ペア:

[(1, 55457715460), (2, 27728857730), (4, 13864428865), (5, 11091543092), (7, 7922530780), (10, 5545771546), (14, 3961265390), (20, 2772885773), (23, 2411205020), (28, 1980632695), (35, 1584506156), (46, 1205602510), (70, 792253078), (92, 602801255), (115, 482241004), (140, 396126539), (161, 344457860), (230, 241120502), (322, 172228930), (460, 120560251), (644, 86114465), (805, 68891572), (1610, 34445786), (3220, 17222893)]