48929440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{79}}^2$

素因数の和:187

約数の個数: 108

約数和(自身を含む): 136192266

約数和(自身を除く): 87262826

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 160, 196, 224, 245, 280, 316, 392, 395, 490, 553, 560, 632, 784, 790, 980, 1106, 1120, 1264, 1568, 1580, 1960, 2212, 2528, 2765, 3160, 3871, 3920, 4424, 5530, 6241, 6320, 7742, 7840, 8848, 11060, 12482, 12640, 15484, 17696, 19355, 22120, 24964, 30968, 31205, 38710, 43687, 44240, 49928, 61936, 62410, 77420, 87374, 88480, 99856, 123872, 124820, 154840, 174748, 199712, 218435, 249640, 305809, 309680, 349496, 436870, 499280, 611618, 619360, 698992, 873740, 998560, 1223236, 1397984, 1529045, 1747480, 2446472, 3058090, 3494960, 4892944, 6116180, 6989920, 9785888, 12232360, 24464720, 48929440]

約数ペア:

[(1, 48929440), (2, 24464720), (4, 12232360), (5, 9785888), (7, 6989920), (8, 6116180), (10, 4892944), (14, 3494960), (16, 3058090), (20, 2446472), (28, 1747480), (32, 1529045), (35, 1397984), (40, 1223236), (49, 998560), (56, 873740), (70, 698992), (79, 619360), (80, 611618), (98, 499280), (112, 436870), (140, 349496), (158, 309680), (160, 305809), (196, 249640), (224, 218435), (245, 199712), (280, 174748), (316, 154840), (392, 124820), (395, 123872), (490, 99856), (553, 88480), (560, 87374), (632, 77420), (784, 62410), (790, 61936), (980, 49928), (1106, 44240), (1120, 43687), (1264, 38710), (1568, 31205), (1580, 30968), (1960, 24964), (2212, 22120), (2528, 19355), (2765, 17696), (3160, 15484), (3871, 12640), (3920, 12482), (4424, 11060), (5530, 8848), (6241, 7840), (6320, 7742)]