55623680

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 154135968

約数和(自身を除く): 98512288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 256, 280, 320, 388, 448, 485, 512, 560, 640, 679, 776, 896, 970, 1024, 1120, 1280, 1358, 1552, 1792, 1940, 2048, 2240, 2560, 2716, 3104, 3395, 3584, 3880, 4096, 4480, 5120, 5432, 6208, 6790, 7168, 7760, 8192, 8960, 10240, 10864, 12416, 13580, 14336, 15520, 16384, 17920, 20480, 21728, 24832, 27160, 28672, 31040, 35840, 40960, 43456, 49664, 54320, 57344, 62080, 71680, 81920, 86912, 99328, 108640, 114688, 124160, 143360, 173824, 198656, 217280, 248320, 286720, 347648, 397312, 434560, 496640, 573440, 695296, 794624, 869120, 993280, 1390592, 1589248, 1738240, 1986560, 2781184, 3476480, 3973120, 5562368, 6952960, 7946240, 11124736, 13905920, 27811840, 55623680]

約数ペア:

[(1, 55623680), (2, 27811840), (4, 13905920), (5, 11124736), (7, 7946240), (8, 6952960), (10, 5562368), (14, 3973120), (16, 3476480), (20, 2781184), (28, 1986560), (32, 1738240), (35, 1589248), (40, 1390592), (56, 993280), (64, 869120), (70, 794624), (80, 695296), (97, 573440), (112, 496640), (128, 434560), (140, 397312), (160, 347648), (194, 286720), (224, 248320), (256, 217280), (280, 198656), (320, 173824), (388, 143360), (448, 124160), (485, 114688), (512, 108640), (560, 99328), (640, 86912), (679, 81920), (776, 71680), (896, 62080), (970, 57344), (1024, 54320), (1120, 49664), (1280, 43456), (1358, 40960), (1552, 35840), (1792, 31040), (1940, 28672), (2048, 27160), (2240, 24832), (2560, 21728), (2716, 20480), (3104, 17920), (3395, 16384), (3584, 15520), (3880, 14336), (4096, 13580), (4480, 12416), (5120, 10864), (5432, 10240), (6208, 8960), (6790, 8192), (7168, 7760)]