131280870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 369209088

約数和(自身を除く): 237928218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 283, 329, 470, 566, 658, 705, 849, 987, 1410, 1415, 1645, 1698, 1974, 1981, 2209, 2830, 3290, 3962, 4245, 4418, 4935, 5943, 6627, 8490, 9870, 9905, 11045, 11886, 13254, 13301, 15463, 19810, 22090, 26602, 29715, 30926, 33135, 39903, 46389, 59430, 66270, 66505, 77315, 79806, 92778, 93107, 133010, 154630, 186214, 199515, 231945, 279321, 399030, 463890, 465535, 558642, 625147, 931070, 1250294, 1396605, 1875441, 2793210, 3125735, 3750882, 4376029, 6251470, 8752058, 9377205, 13128087, 18754410, 21880145, 26256174, 43760290, 65640435, 131280870]

約数ペア:

[(1, 131280870), (2, 65640435), (3, 43760290), (5, 26256174), (6, 21880145), (7, 18754410), (10, 13128087), (14, 9377205), (15, 8752058), (21, 6251470), (30, 4376029), (35, 3750882), (42, 3125735), (47, 2793210), (70, 1875441), (94, 1396605), (105, 1250294), (141, 931070), (210, 625147), (235, 558642), (282, 465535), (283, 463890), (329, 399030), (470, 279321), (566, 231945), (658, 199515), (705, 186214), (849, 154630), (987, 133010), (1410, 93107), (1415, 92778), (1645, 79806), (1698, 77315), (1974, 66505), (1981, 66270), (2209, 59430), (2830, 46389), (3290, 39903), (3962, 33135), (4245, 30926), (4418, 29715), (4935, 26602), (5943, 22090), (6627, 19810), (8490, 15463), (9870, 13301), (9905, 13254), (11045, 11886)]