61743920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:875

約数の個数: 120

約数和(自身を含む): 175993200

約数和(自身を除く): 114249280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 829, 931, 980, 1064, 1330, 1520, 1658, 1862, 1960, 2128, 2660, 3316, 3724, 3920, 4145, 4655, 5320, 5803, 6632, 7448, 8290, 9310, 10640, 11606, 13264, 14896, 15751, 16580, 18620, 23212, 29015, 31502, 33160, 37240, 40621, 46424, 58030, 63004, 66320, 74480, 78755, 81242, 92848, 110257, 116060, 126008, 157510, 162484, 203105, 220514, 232120, 252016, 315020, 324968, 406210, 441028, 464240, 551285, 630040, 649936, 771799, 812420, 882056, 1102570, 1260080, 1543598, 1624840, 1764112, 2205140, 3087196, 3249680, 3858995, 4410280, 6174392, 7717990, 8820560, 12348784, 15435980, 30871960, 61743920]

約数ペア:

[(1, 61743920), (2, 30871960), (4, 15435980), (5, 12348784), (7, 8820560), (8, 7717990), (10, 6174392), (14, 4410280), (16, 3858995), (19, 3249680), (20, 3087196), (28, 2205140), (35, 1764112), (38, 1624840), (40, 1543598), (49, 1260080), (56, 1102570), (70, 882056), (76, 812420), (80, 771799), (95, 649936), (98, 630040), (112, 551285), (133, 464240), (140, 441028), (152, 406210), (190, 324968), (196, 315020), (245, 252016), (266, 232120), (280, 220514), (304, 203105), (380, 162484), (392, 157510), (490, 126008), (532, 116060), (560, 110257), (665, 92848), (760, 81242), (784, 78755), (829, 74480), (931, 66320), (980, 63004), (1064, 58030), (1330, 46424), (1520, 40621), (1658, 37240), (1862, 33160), (1960, 31502), (2128, 29015), (2660, 23212), (3316, 18620), (3724, 16580), (3920, 15751), (4145, 14896), (4655, 13264), (5320, 11606), (5803, 10640), (6632, 9310), (7448, 8290)]