71555330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 173905920

約数和(自身を除く): 102350590

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 67, 70, 73, 77, 95, 110, 133, 134, 146, 154, 190, 209, 266, 335, 365, 385, 418, 469, 511, 665, 670, 730, 737, 770, 803, 938, 1022, 1045, 1273, 1330, 1387, 1463, 1474, 1606, 2090, 2345, 2546, 2555, 2774, 2926, 3685, 4015, 4690, 4891, 5110, 5159, 5621, 6365, 6935, 7315, 7370, 8030, 8911, 9709, 9782, 10318, 11242, 12730, 13870, 14003, 14630, 15257, 17822, 19418, 24455, 25795, 28006, 28105, 30514, 34237, 44555, 48545, 48910, 51590, 53801, 56210, 68474, 70015, 76285, 89110, 92929, 97090, 98021, 106799, 107602, 140030, 152570, 171185, 185858, 196042, 213598, 269005, 342370, 376607, 464645, 490105, 533995, 538010, 650503, 753214, 929290, 980210, 1022219, 1067990, 1301006, 1883035, 2044438, 3252515, 3766070, 5111095, 6505030, 7155533, 10222190, 14311066, 35777665, 71555330]

約数ペア:

[(1, 71555330), (2, 35777665), (5, 14311066), (7, 10222190), (10, 7155533), (11, 6505030), (14, 5111095), (19, 3766070), (22, 3252515), (35, 2044438), (38, 1883035), (55, 1301006), (67, 1067990), (70, 1022219), (73, 980210), (77, 929290), (95, 753214), (110, 650503), (133, 538010), (134, 533995), (146, 490105), (154, 464645), (190, 376607), (209, 342370), (266, 269005), (335, 213598), (365, 196042), (385, 185858), (418, 171185), (469, 152570), (511, 140030), (665, 107602), (670, 106799), (730, 98021), (737, 97090), (770, 92929), (803, 89110), (938, 76285), (1022, 70015), (1045, 68474), (1273, 56210), (1330, 53801), (1387, 51590), (1463, 48910), (1474, 48545), (1606, 44555), (2090, 34237), (2345, 30514), (2546, 28105), (2555, 28006), (2774, 25795), (2926, 24455), (3685, 19418), (4015, 17822), (4690, 15257), (4891, 14630), (5110, 14003), (5159, 13870), (5621, 12730), (6365, 11242), (6935, 10318), (7315, 9782), (7370, 9709), (8030, 8911)]