61647780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3229

約数の個数: 96

約数和(自身を含む): 192447360

約数和(自身を除く): 130799580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3181, 3230, 3876, 4845, 6362, 6460, 9543, 9690, 12724, 15905, 19086, 19380, 31810, 38172, 47715, 54077, 60439, 63620, 95430, 108154, 120878, 162231, 181317, 190860, 216308, 241756, 270385, 302195, 324462, 362634, 540770, 604390, 648924, 725268, 811155, 906585, 1027463, 1081540, 1208780, 1622310, 1813170, 2054926, 3082389, 3244620, 3626340, 4109852, 5137315, 6164778, 10274630, 12329556, 15411945, 20549260, 30823890, 61647780]

約数ペア:

[(1, 61647780), (2, 30823890), (3, 20549260), (4, 15411945), (5, 12329556), (6, 10274630), (10, 6164778), (12, 5137315), (15, 4109852), (17, 3626340), (19, 3244620), (20, 3082389), (30, 2054926), (34, 1813170), (38, 1622310), (51, 1208780), (57, 1081540), (60, 1027463), (68, 906585), (76, 811155), (85, 725268), (95, 648924), (102, 604390), (114, 540770), (170, 362634), (190, 324462), (204, 302195), (228, 270385), (255, 241756), (285, 216308), (323, 190860), (340, 181317), (380, 162231), (510, 120878), (570, 108154), (646, 95430), (969, 63620), (1020, 60439), (1140, 54077), (1292, 47715), (1615, 38172), (1938, 31810), (3181, 19380), (3230, 19086), (3876, 15905), (4845, 12724), (6362, 9690), (6460, 9543)]