16723300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 41372352

約数和(自身を除く): 24649052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 661, 1012, 1100, 1150, 1265, 1322, 2300, 2530, 2644, 3305, 5060, 6325, 6610, 7271, 12650, 13220, 14542, 15203, 16525, 25300, 29084, 30406, 33050, 36355, 60812, 66100, 72710, 76015, 145420, 152030, 167233, 181775, 304060, 334466, 363550, 380075, 668932, 727100, 760150, 836165, 1520300, 1672330, 3344660, 4180825, 8361650, 16723300]

約数ペア:

[(1, 16723300), (2, 8361650), (4, 4180825), (5, 3344660), (10, 1672330), (11, 1520300), (20, 836165), (22, 760150), (23, 727100), (25, 668932), (44, 380075), (46, 363550), (50, 334466), (55, 304060), (92, 181775), (100, 167233), (110, 152030), (115, 145420), (220, 76015), (230, 72710), (253, 66100), (275, 60812), (460, 36355), (506, 33050), (550, 30406), (575, 29084), (661, 25300), (1012, 16525), (1100, 15203), (1150, 14542), (1265, 13220), (1322, 12650), (2300, 7271), (2530, 6610), (2644, 6325), (3305, 5060)]