31992400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 90

約数和(自身を含む): 84612206

約数和(自身を除く): 52619806

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 661, 880, 968, 1100, 1210, 1322, 1936, 2200, 2420, 2644, 3025, 3305, 4400, 4840, 5288, 6050, 6610, 7271, 9680, 10576, 12100, 13220, 14542, 16525, 24200, 26440, 29084, 33050, 36355, 48400, 52880, 58168, 66100, 72710, 79981, 116336, 132200, 145420, 159962, 181775, 264400, 290840, 319924, 363550, 399905, 581680, 639848, 727100, 799810, 1279696, 1454200, 1599620, 1999525, 2908400, 3199240, 3999050, 6398480, 7998100, 15996200, 31992400]

約数ペア:

[(1, 31992400), (2, 15996200), (4, 7998100), (5, 6398480), (8, 3999050), (10, 3199240), (11, 2908400), (16, 1999525), (20, 1599620), (22, 1454200), (25, 1279696), (40, 799810), (44, 727100), (50, 639848), (55, 581680), (80, 399905), (88, 363550), (100, 319924), (110, 290840), (121, 264400), (176, 181775), (200, 159962), (220, 145420), (242, 132200), (275, 116336), (400, 79981), (440, 72710), (484, 66100), (550, 58168), (605, 52880), (661, 48400), (880, 36355), (968, 33050), (1100, 29084), (1210, 26440), (1322, 24200), (1936, 16525), (2200, 14542), (2420, 13220), (2644, 12100), (3025, 10576), (3305, 9680), (4400, 7271), (4840, 6610), (5288, 6050)]