68729100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 221235840

約数和(自身を除く): 152506740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 59, 60, 66, 75, 100, 110, 118, 132, 150, 165, 177, 220, 236, 275, 295, 300, 330, 353, 354, 550, 590, 649, 660, 706, 708, 825, 885, 1059, 1100, 1180, 1298, 1412, 1475, 1650, 1765, 1770, 1947, 2118, 2596, 2950, 3245, 3300, 3530, 3540, 3883, 3894, 4236, 4425, 5295, 5900, 6490, 7060, 7766, 7788, 8825, 8850, 9735, 10590, 11649, 12980, 15532, 16225, 17650, 17700, 19415, 19470, 20827, 21180, 23298, 26475, 32450, 35300, 38830, 38940, 41654, 46596, 48675, 52950, 58245, 62481, 64900, 77660, 83308, 97075, 97350, 104135, 105900, 116490, 124962, 194150, 194700, 208270, 229097, 232980, 249924, 291225, 312405, 388300, 416540, 458194, 520675, 582450, 624810, 687291, 916388, 1041350, 1145485, 1164900, 1249620, 1374582, 1562025, 2082700, 2290970, 2749164, 3124050, 3436455, 4581940, 5727425, 6248100, 6872910, 11454850, 13745820, 17182275, 22909700, 34364550, 68729100]

約数ペア:

[(1, 68729100), (2, 34364550), (3, 22909700), (4, 17182275), (5, 13745820), (6, 11454850), (10, 6872910), (11, 6248100), (12, 5727425), (15, 4581940), (20, 3436455), (22, 3124050), (25, 2749164), (30, 2290970), (33, 2082700), (44, 1562025), (50, 1374582), (55, 1249620), (59, 1164900), (60, 1145485), (66, 1041350), (75, 916388), (100, 687291), (110, 624810), (118, 582450), (132, 520675), (150, 458194), (165, 416540), (177, 388300), (220, 312405), (236, 291225), (275, 249924), (295, 232980), (300, 229097), (330, 208270), (353, 194700), (354, 194150), (550, 124962), (590, 116490), (649, 105900), (660, 104135), (706, 97350), (708, 97075), (825, 83308), (885, 77660), (1059, 64900), (1100, 62481), (1180, 58245), (1298, 52950), (1412, 48675), (1475, 46596), (1650, 41654), (1765, 38940), (1770, 38830), (1947, 35300), (2118, 32450), (2596, 26475), (2950, 23298), (3245, 21180), (3300, 20827), (3530, 19470), (3540, 19415), (3883, 17700), (3894, 17650), (4236, 16225), (4425, 15532), (5295, 12980), (5900, 11649), (6490, 10590), (7060, 9735), (7766, 8850), (7788, 8825)]