55919360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{79}}^2$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 155041488

約数和(自身を除く): 99122128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1280, 1580, 1792, 2212, 2240, 2528, 2765, 3160, 4424, 4480, 5056, 5530, 6241, 6320, 8848, 8960, 10112, 11060, 12482, 12640, 17696, 20224, 22120, 24964, 25280, 31205, 35392, 43687, 44240, 49928, 50560, 62410, 70784, 87374, 88480, 99856, 101120, 124820, 141568, 174748, 176960, 199712, 218435, 249640, 349496, 353920, 399424, 436870, 499280, 698992, 707840, 798848, 873740, 998560, 1397984, 1597696, 1747480, 1997120, 2795968, 3494960, 3994240, 5591936, 6989920, 7988480, 11183872, 13979840, 27959680, 55919360]

約数ペア:

[(1, 55919360), (2, 27959680), (4, 13979840), (5, 11183872), (7, 7988480), (8, 6989920), (10, 5591936), (14, 3994240), (16, 3494960), (20, 2795968), (28, 1997120), (32, 1747480), (35, 1597696), (40, 1397984), (56, 998560), (64, 873740), (70, 798848), (79, 707840), (80, 698992), (112, 499280), (128, 436870), (140, 399424), (158, 353920), (160, 349496), (224, 249640), (256, 218435), (280, 199712), (316, 176960), (320, 174748), (395, 141568), (448, 124820), (553, 101120), (560, 99856), (632, 88480), (640, 87374), (790, 70784), (896, 62410), (1106, 50560), (1120, 49928), (1264, 44240), (1280, 43687), (1580, 35392), (1792, 31205), (2212, 25280), (2240, 24964), (2528, 22120), (2765, 20224), (3160, 17696), (4424, 12640), (4480, 12482), (5056, 11060), (5530, 10112), (6241, 8960), (6320, 8848)]