4549160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 13050720

約数和(自身を除く): 8501560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 211, 220, 245, 280, 308, 385, 392, 422, 440, 490, 539, 616, 770, 844, 980, 1055, 1078, 1477, 1540, 1688, 1960, 2110, 2156, 2321, 2695, 2954, 3080, 4220, 4312, 4642, 5390, 5908, 7385, 8440, 9284, 10339, 10780, 11605, 11816, 14770, 16247, 18568, 20678, 21560, 23210, 29540, 32494, 41356, 46420, 51695, 59080, 64988, 81235, 82712, 92840, 103390, 113729, 129976, 162470, 206780, 227458, 324940, 413560, 454916, 568645, 649880, 909832, 1137290, 2274580, 4549160]

約数ペア:

[(1, 4549160), (2, 2274580), (4, 1137290), (5, 909832), (7, 649880), (8, 568645), (10, 454916), (11, 413560), (14, 324940), (20, 227458), (22, 206780), (28, 162470), (35, 129976), (40, 113729), (44, 103390), (49, 92840), (55, 82712), (56, 81235), (70, 64988), (77, 59080), (88, 51695), (98, 46420), (110, 41356), (140, 32494), (154, 29540), (196, 23210), (211, 21560), (220, 20678), (245, 18568), (280, 16247), (308, 14770), (385, 11816), (392, 11605), (422, 10780), (440, 10339), (490, 9284), (539, 8440), (616, 7385), (770, 5908), (844, 5390), (980, 4642), (1055, 4312), (1078, 4220), (1477, 3080), (1540, 2954), (1688, 2695), (1960, 2321), (2110, 2156)]