22176550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 45805104

約数和(自身を除く): 23628554

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 661, 671, 1322, 1342, 1525, 3050, 3305, 3355, 6610, 6710, 7271, 14542, 16525, 16775, 33050, 33550, 36355, 40321, 72710, 80642, 181775, 201605, 363550, 403210, 443531, 887062, 1008025, 2016050, 2217655, 4435310, 11088275, 22176550]

約数ペア:

[(1, 22176550), (2, 11088275), (5, 4435310), (10, 2217655), (11, 2016050), (22, 1008025), (25, 887062), (50, 443531), (55, 403210), (61, 363550), (110, 201605), (122, 181775), (275, 80642), (305, 72710), (550, 40321), (610, 36355), (661, 33550), (671, 33050), (1322, 16775), (1342, 16525), (1525, 14542), (3050, 7271), (3305, 6710), (3355, 6610)]