27585040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 77352192

約数和(自身を除く): 49767152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 227, 245, 248, 280, 310, 392, 434, 454, 490, 496, 560, 620, 784, 868, 908, 980, 1085, 1135, 1240, 1519, 1589, 1736, 1816, 1960, 2170, 2270, 2480, 3038, 3178, 3472, 3632, 3920, 4340, 4540, 6076, 6356, 7037, 7595, 7945, 8680, 9080, 11123, 12152, 12712, 14074, 15190, 15890, 17360, 18160, 22246, 24304, 25424, 28148, 30380, 31780, 35185, 44492, 49259, 55615, 56296, 60760, 63560, 70370, 88984, 98518, 111230, 112592, 121520, 127120, 140740, 177968, 197036, 222460, 246295, 281480, 344813, 394072, 444920, 492590, 562960, 689626, 788144, 889840, 985180, 1379252, 1724065, 1970360, 2758504, 3448130, 3940720, 5517008, 6896260, 13792520, 27585040]

約数ペア:

[(1, 27585040), (2, 13792520), (4, 6896260), (5, 5517008), (7, 3940720), (8, 3448130), (10, 2758504), (14, 1970360), (16, 1724065), (20, 1379252), (28, 985180), (31, 889840), (35, 788144), (40, 689626), (49, 562960), (56, 492590), (62, 444920), (70, 394072), (80, 344813), (98, 281480), (112, 246295), (124, 222460), (140, 197036), (155, 177968), (196, 140740), (217, 127120), (227, 121520), (245, 112592), (248, 111230), (280, 98518), (310, 88984), (392, 70370), (434, 63560), (454, 60760), (490, 56296), (496, 55615), (560, 49259), (620, 44492), (784, 35185), (868, 31780), (908, 30380), (980, 28148), (1085, 25424), (1135, 24304), (1240, 22246), (1519, 18160), (1589, 17360), (1736, 15890), (1816, 15190), (1960, 14074), (2170, 12712), (2270, 12152), (2480, 11123), (3038, 9080), (3178, 8680), (3472, 7945), (3632, 7595), (3920, 7037), (4340, 6356), (4540, 6076)]