72045435

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 156672000

約数和(自身を除く): 84626565

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 49, 55, 57, 67, 77, 95, 105, 133, 147, 165, 201, 209, 231, 245, 285, 335, 343, 385, 399, 469, 539, 627, 665, 735, 737, 931, 1005, 1029, 1045, 1155, 1273, 1407, 1463, 1617, 1715, 1995, 2211, 2345, 2695, 2793, 3135, 3283, 3685, 3773, 3819, 4389, 4655, 5145, 5159, 6365, 6517, 7035, 7315, 8085, 8911, 9849, 10241, 11055, 11319, 13965, 14003, 15477, 16415, 18865, 19095, 19551, 21945, 22981, 25795, 26733, 30723, 32585, 36113, 42009, 44555, 49245, 51205, 56595, 62377, 68943, 70015, 71687, 77385, 97755, 98021, 108339, 114905, 133665, 153615, 180565, 187131, 210045, 215061, 252791, 294063, 311885, 344715, 358435, 436639, 490105, 541695, 686147, 758373, 935655, 1075305, 1263955, 1309917, 1470315, 2058441, 2183195, 3430735, 3791865, 4803029, 6549585, 10292205, 14409087, 24015145, 72045435]

約数ペア:

[(1, 72045435), (3, 24015145), (5, 14409087), (7, 10292205), (11, 6549585), (15, 4803029), (19, 3791865), (21, 3430735), (33, 2183195), (35, 2058441), (49, 1470315), (55, 1309917), (57, 1263955), (67, 1075305), (77, 935655), (95, 758373), (105, 686147), (133, 541695), (147, 490105), (165, 436639), (201, 358435), (209, 344715), (231, 311885), (245, 294063), (285, 252791), (335, 215061), (343, 210045), (385, 187131), (399, 180565), (469, 153615), (539, 133665), (627, 114905), (665, 108339), (735, 98021), (737, 97755), (931, 77385), (1005, 71687), (1029, 70015), (1045, 68943), (1155, 62377), (1273, 56595), (1407, 51205), (1463, 49245), (1617, 44555), (1715, 42009), (1995, 36113), (2211, 32585), (2345, 30723), (2695, 26733), (2793, 25795), (3135, 22981), (3283, 21945), (3685, 19551), (3773, 19095), (3819, 18865), (4389, 16415), (4655, 15477), (5145, 14003), (5159, 13965), (6365, 11319), (6517, 11055), (7035, 10241), (7315, 9849), (8085, 8911)]