79741760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 112

約数和(自身を含む): 219846144

約数和(自身を除く): 140104384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 320, 367, 388, 448, 485, 560, 679, 734, 776, 970, 1120, 1358, 1468, 1552, 1835, 1940, 2240, 2569, 2716, 2936, 3104, 3395, 3670, 3880, 5138, 5432, 5872, 6208, 6790, 7340, 7760, 10276, 10864, 11744, 12845, 13580, 14680, 15520, 20552, 21728, 23488, 25690, 27160, 29360, 31040, 35599, 41104, 43456, 51380, 54320, 58720, 71198, 82208, 102760, 108640, 117440, 142396, 164416, 177995, 205520, 217280, 249193, 284792, 355990, 411040, 498386, 569584, 711980, 822080, 996772, 1139168, 1245965, 1423960, 1993544, 2278336, 2491930, 2847920, 3987088, 4983860, 5695840, 7974176, 9967720, 11391680, 15948352, 19935440, 39870880, 79741760]

約数ペア:

[(1, 79741760), (2, 39870880), (4, 19935440), (5, 15948352), (7, 11391680), (8, 9967720), (10, 7974176), (14, 5695840), (16, 4983860), (20, 3987088), (28, 2847920), (32, 2491930), (35, 2278336), (40, 1993544), (56, 1423960), (64, 1245965), (70, 1139168), (80, 996772), (97, 822080), (112, 711980), (140, 569584), (160, 498386), (194, 411040), (224, 355990), (280, 284792), (320, 249193), (367, 217280), (388, 205520), (448, 177995), (485, 164416), (560, 142396), (679, 117440), (734, 108640), (776, 102760), (970, 82208), (1120, 71198), (1358, 58720), (1468, 54320), (1552, 51380), (1835, 43456), (1940, 41104), (2240, 35599), (2569, 31040), (2716, 29360), (2936, 27160), (3104, 25690), (3395, 23488), (3670, 21728), (3880, 20552), (5138, 15520), (5432, 14680), (5872, 13580), (6208, 12845), (6790, 11744), (7340, 10864), (7760, 10276)]