72492860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{761}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 166676832

約数和(自身を除く): 94183972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 433, 761, 866, 1522, 1732, 2165, 3044, 3805, 4330, 4763, 7610, 8371, 8660, 9526, 15220, 16742, 19052, 23815, 33484, 41855, 47630, 83710, 95260, 167420, 329513, 659026, 1318052, 1647565, 3295130, 3624643, 6590260, 7249286, 14498572, 18123215, 36246430, 72492860]

約数ペア:

[(1, 72492860), (2, 36246430), (4, 18123215), (5, 14498572), (10, 7249286), (11, 6590260), (20, 3624643), (22, 3295130), (44, 1647565), (55, 1318052), (110, 659026), (220, 329513), (433, 167420), (761, 95260), (866, 83710), (1522, 47630), (1732, 41855), (2165, 33484), (3044, 23815), (3805, 19052), (4330, 16742), (4763, 15220), (7610, 9526), (8371, 8660)]