75489280

素因数分解:

$2^{13}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 112

約数和(自身を含む): 192664080

約数和(自身を除く): 117174800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 97, 128, 152, 160, 190, 194, 256, 304, 320, 380, 388, 485, 512, 608, 640, 760, 776, 970, 1024, 1216, 1280, 1520, 1552, 1843, 1940, 2048, 2432, 2560, 3040, 3104, 3686, 3880, 4096, 4864, 5120, 6080, 6208, 7372, 7760, 8192, 9215, 9728, 10240, 12160, 12416, 14744, 15520, 18430, 19456, 20480, 24320, 24832, 29488, 31040, 36860, 38912, 40960, 48640, 49664, 58976, 62080, 73720, 77824, 97280, 99328, 117952, 124160, 147440, 155648, 194560, 198656, 235904, 248320, 294880, 389120, 397312, 471808, 496640, 589760, 778240, 794624, 943616, 993280, 1179520, 1887232, 1986560, 2359040, 3774464, 3973120, 4718080, 7548928, 9436160, 15097856, 18872320, 37744640, 75489280]

約数ペア:

[(1, 75489280), (2, 37744640), (4, 18872320), (5, 15097856), (8, 9436160), (10, 7548928), (16, 4718080), (19, 3973120), (20, 3774464), (32, 2359040), (38, 1986560), (40, 1887232), (64, 1179520), (76, 993280), (80, 943616), (95, 794624), (97, 778240), (128, 589760), (152, 496640), (160, 471808), (190, 397312), (194, 389120), (256, 294880), (304, 248320), (320, 235904), (380, 198656), (388, 194560), (485, 155648), (512, 147440), (608, 124160), (640, 117952), (760, 99328), (776, 97280), (970, 77824), (1024, 73720), (1216, 62080), (1280, 58976), (1520, 49664), (1552, 48640), (1843, 40960), (1940, 38912), (2048, 36860), (2432, 31040), (2560, 29488), (3040, 24832), (3104, 24320), (3686, 20480), (3880, 19456), (4096, 18430), (4864, 15520), (5120, 14744), (6080, 12416), (6208, 12160), (7372, 10240), (7760, 9728), (8192, 9215)]