53478480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 185131008

約数和(自身を除く): 131652528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 431, 440, 470, 517, 528, 564, 660, 705, 752, 862, 880, 940, 1034, 1128, 1293, 1320, 1410, 1551, 1724, 1880, 2068, 2155, 2256, 2585, 2586, 2640, 2820, 3102, 3448, 3760, 4136, 4310, 4741, 5170, 5172, 5640, 6204, 6465, 6896, 7755, 8272, 8620, 9482, 10340, 10344, 11280, 12408, 12930, 14223, 15510, 17240, 18964, 20257, 20680, 20688, 23705, 24816, 25860, 28446, 31020, 34480, 37928, 40514, 41360, 47410, 51720, 56892, 60771, 62040, 71115, 75856, 81028, 94820, 101285, 103440, 113784, 121542, 124080, 142230, 162056, 189640, 202570, 222827, 227568, 243084, 284460, 303855, 324112, 379280, 405140, 445654, 486168, 568920, 607710, 668481, 810280, 891308, 972336, 1114135, 1137840, 1215420, 1336962, 1620560, 1782616, 2228270, 2430840, 2673924, 3342405, 3565232, 4456540, 4861680, 5347848, 6684810, 8913080, 10695696, 13369620, 17826160, 26739240, 53478480]

約数ペア:

[(1, 53478480), (2, 26739240), (3, 17826160), (4, 13369620), (5, 10695696), (6, 8913080), (8, 6684810), (10, 5347848), (11, 4861680), (12, 4456540), (15, 3565232), (16, 3342405), (20, 2673924), (22, 2430840), (24, 2228270), (30, 1782616), (33, 1620560), (40, 1336962), (44, 1215420), (47, 1137840), (48, 1114135), (55, 972336), (60, 891308), (66, 810280), (80, 668481), (88, 607710), (94, 568920), (110, 486168), (120, 445654), (132, 405140), (141, 379280), (165, 324112), (176, 303855), (188, 284460), (220, 243084), (235, 227568), (240, 222827), (264, 202570), (282, 189640), (330, 162056), (376, 142230), (431, 124080), (440, 121542), (470, 113784), (517, 103440), (528, 101285), (564, 94820), (660, 81028), (705, 75856), (752, 71115), (862, 62040), (880, 60771), (940, 56892), (1034, 51720), (1128, 47410), (1293, 41360), (1320, 40514), (1410, 37928), (1551, 34480), (1724, 31020), (1880, 28446), (2068, 25860), (2155, 24816), (2256, 23705), (2585, 20688), (2586, 20680), (2640, 20257), (2820, 18964), (3102, 17240), (3448, 15510), (3760, 14223), (4136, 12930), (4310, 12408), (4741, 11280), (5170, 10344), (5172, 10340), (5640, 9482), (6204, 8620), (6465, 8272), (6896, 7755)]