61373480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 162456840

約数和(自身を除く): 101083360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 173, 181, 196, 245, 280, 346, 362, 392, 490, 692, 724, 865, 905, 980, 1211, 1267, 1384, 1448, 1730, 1810, 1960, 2422, 2534, 3460, 3620, 4844, 5068, 6055, 6335, 6920, 7240, 8477, 8869, 9688, 10136, 12110, 12670, 16954, 17738, 24220, 25340, 31313, 33908, 35476, 42385, 44345, 48440, 50680, 62626, 67816, 70952, 84770, 88690, 125252, 156565, 169540, 177380, 219191, 250504, 313130, 339080, 354760, 438382, 626260, 876764, 1095955, 1252520, 1534337, 1753528, 2191910, 3068674, 4383820, 6137348, 7671685, 8767640, 12274696, 15343370, 30686740, 61373480]

約数ペア:

[(1, 61373480), (2, 30686740), (4, 15343370), (5, 12274696), (7, 8767640), (8, 7671685), (10, 6137348), (14, 4383820), (20, 3068674), (28, 2191910), (35, 1753528), (40, 1534337), (49, 1252520), (56, 1095955), (70, 876764), (98, 626260), (140, 438382), (173, 354760), (181, 339080), (196, 313130), (245, 250504), (280, 219191), (346, 177380), (362, 169540), (392, 156565), (490, 125252), (692, 88690), (724, 84770), (865, 70952), (905, 67816), (980, 62626), (1211, 50680), (1267, 48440), (1384, 44345), (1448, 42385), (1730, 35476), (1810, 33908), (1960, 31313), (2422, 25340), (2534, 24220), (3460, 17738), (3620, 16954), (4844, 12670), (5068, 12110), (6055, 10136), (6335, 9688), (6920, 8869), (7240, 8477)]