74784050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 156739968

約数和(自身を除く): 81955918

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 121, 235, 242, 263, 275, 470, 517, 526, 550, 605, 1034, 1175, 1210, 1315, 2350, 2585, 2630, 2893, 3025, 5170, 5687, 5786, 6050, 6575, 11374, 12361, 12925, 13150, 14465, 24722, 25850, 28435, 28930, 31823, 56870, 61805, 63646, 72325, 123610, 135971, 142175, 144650, 159115, 271942, 284350, 309025, 318230, 618050, 679855, 795575, 1359710, 1495681, 1591150, 2991362, 3399275, 6798550, 7478405, 14956810, 37392025, 74784050]

約数ペア:

[(1, 74784050), (2, 37392025), (5, 14956810), (10, 7478405), (11, 6798550), (22, 3399275), (25, 2991362), (47, 1591150), (50, 1495681), (55, 1359710), (94, 795575), (110, 679855), (121, 618050), (235, 318230), (242, 309025), (263, 284350), (275, 271942), (470, 159115), (517, 144650), (526, 142175), (550, 135971), (605, 123610), (1034, 72325), (1175, 63646), (1210, 61805), (1315, 56870), (2350, 31823), (2585, 28930), (2630, 28435), (2893, 25850), (3025, 24722), (5170, 14465), (5687, 13150), (5786, 12925), (6050, 12361), (6575, 11374)]