63984800

素因数分解:

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

素因数の和:703

約数の個数: 108

約数和(自身を含む): 171953838

約数和(自身を除く): 107969038

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 352, 400, 440, 484, 550, 605, 661, 800, 880, 968, 1100, 1210, 1322, 1760, 1936, 2200, 2420, 2644, 3025, 3305, 3872, 4400, 4840, 5288, 6050, 6610, 7271, 8800, 9680, 10576, 12100, 13220, 14542, 16525, 19360, 21152, 24200, 26440, 29084, 33050, 36355, 48400, 52880, 58168, 66100, 72710, 79981, 96800, 105760, 116336, 132200, 145420, 159962, 181775, 232672, 264400, 290840, 319924, 363550, 399905, 528800, 581680, 639848, 727100, 799810, 1163360, 1279696, 1454200, 1599620, 1999525, 2559392, 2908400, 3199240, 3999050, 5816800, 6398480, 7998100, 12796960, 15996200, 31992400, 63984800]

約数ペア:

[(1, 63984800), (2, 31992400), (4, 15996200), (5, 12796960), (8, 7998100), (10, 6398480), (11, 5816800), (16, 3999050), (20, 3199240), (22, 2908400), (25, 2559392), (32, 1999525), (40, 1599620), (44, 1454200), (50, 1279696), (55, 1163360), (80, 799810), (88, 727100), (100, 639848), (110, 581680), (121, 528800), (160, 399905), (176, 363550), (200, 319924), (220, 290840), (242, 264400), (275, 232672), (352, 181775), (400, 159962), (440, 145420), (484, 132200), (550, 116336), (605, 105760), (661, 96800), (800, 79981), (880, 72710), (968, 66100), (1100, 58168), (1210, 52880), (1322, 48400), (1760, 36355), (1936, 33050), (2200, 29084), (2420, 26440), (2644, 24200), (3025, 21152), (3305, 19360), (3872, 16525), (4400, 14542), (4840, 13220), (5288, 12100), (6050, 10576), (6610, 9680), (7271, 8800)]