56743120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5372

約数の個数: 80

約数和(自身を含む): 158739840

約数和(自身を除く): 101996720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 5333, 10640, 10666, 21332, 26665, 37331, 42664, 53330, 74662, 85328, 101327, 106660, 149324, 186655, 202654, 213320, 298648, 373310, 405308, 426640, 506635, 597296, 709289, 746620, 810616, 1013270, 1418578, 1493240, 1621232, 2026540, 2837156, 2986480, 3546445, 4053080, 5674312, 7092890, 8106160, 11348624, 14185780, 28371560, 56743120]

約数ペア:

[(1, 56743120), (2, 28371560), (4, 14185780), (5, 11348624), (7, 8106160), (8, 7092890), (10, 5674312), (14, 4053080), (16, 3546445), (19, 2986480), (20, 2837156), (28, 2026540), (35, 1621232), (38, 1493240), (40, 1418578), (56, 1013270), (70, 810616), (76, 746620), (80, 709289), (95, 597296), (112, 506635), (133, 426640), (140, 405308), (152, 373310), (190, 298648), (266, 213320), (280, 202654), (304, 186655), (380, 149324), (532, 106660), (560, 101327), (665, 85328), (760, 74662), (1064, 53330), (1330, 42664), (1520, 37331), (2128, 26665), (2660, 21332), (5320, 10666), (5333, 10640)]