43243810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 86169600

約数和(自身を除く): 42925790

約数列:

[1, 2, 5, 10, 19, 38, 43, 67, 79, 86, 95, 134, 158, 190, 215, 335, 395, 430, 670, 790, 817, 1273, 1501, 1634, 2546, 2881, 3002, 3397, 4085, 5293, 5762, 6365, 6794, 7505, 8170, 10586, 12730, 14405, 15010, 16985, 26465, 28810, 33970, 52930, 54739, 64543, 100567, 109478, 129086, 201134, 227599, 273695, 322715, 455198, 502835, 547390, 645430, 1005670, 1137995, 2275990, 4324381, 8648762, 21621905, 43243810]

約数ペア:

[(1, 43243810), (2, 21621905), (5, 8648762), (10, 4324381), (19, 2275990), (38, 1137995), (43, 1005670), (67, 645430), (79, 547390), (86, 502835), (95, 455198), (134, 322715), (158, 273695), (190, 227599), (215, 201134), (335, 129086), (395, 109478), (430, 100567), (670, 64543), (790, 54739), (817, 52930), (1273, 33970), (1501, 28810), (1634, 26465), (2546, 16985), (2881, 15010), (3002, 14405), (3397, 12730), (4085, 10586), (5293, 8170), (5762, 7505), (6365, 6794)]