52917760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2983

約数の個数: 80

約数和(自身を含む): 145053216

約数和(自身を除く): 92135456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 2953, 3584, 4480, 5906, 8960, 11812, 14765, 17920, 20671, 23624, 29530, 41342, 47248, 59060, 82684, 94496, 103355, 118120, 165368, 188992, 206710, 236240, 330736, 377984, 413420, 472480, 661472, 755968, 826840, 944960, 1322944, 1511936, 1653680, 1889920, 2645888, 3307360, 3779840, 5291776, 6614720, 7559680, 10583552, 13229440, 26458880, 52917760]

約数ペア:

[(1, 52917760), (2, 26458880), (4, 13229440), (5, 10583552), (7, 7559680), (8, 6614720), (10, 5291776), (14, 3779840), (16, 3307360), (20, 2645888), (28, 1889920), (32, 1653680), (35, 1511936), (40, 1322944), (56, 944960), (64, 826840), (70, 755968), (80, 661472), (112, 472480), (128, 413420), (140, 377984), (160, 330736), (224, 236240), (256, 206710), (280, 188992), (320, 165368), (448, 118120), (512, 103355), (560, 94496), (640, 82684), (896, 59060), (1120, 47248), (1280, 41342), (1792, 29530), (2240, 23624), (2560, 20671), (2953, 17920), (3584, 14765), (4480, 11812), (5906, 8960)]