5455660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 14076720

約数和(自身を除く): 8621060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 293, 380, 490, 532, 586, 665, 931, 980, 1172, 1330, 1465, 1862, 2051, 2660, 2930, 3724, 4102, 4655, 5567, 5860, 8204, 9310, 10255, 11134, 14357, 18620, 20510, 22268, 27835, 28714, 38969, 41020, 55670, 57428, 71785, 77938, 111340, 143570, 155876, 194845, 272783, 287140, 389690, 545566, 779380, 1091132, 1363915, 2727830, 5455660]

約数ペア:

[(1, 5455660), (2, 2727830), (4, 1363915), (5, 1091132), (7, 779380), (10, 545566), (14, 389690), (19, 287140), (20, 272783), (28, 194845), (35, 155876), (38, 143570), (49, 111340), (70, 77938), (76, 71785), (95, 57428), (98, 55670), (133, 41020), (140, 38969), (190, 28714), (196, 27835), (245, 22268), (266, 20510), (293, 18620), (380, 14357), (490, 11134), (532, 10255), (586, 9310), (665, 8204), (931, 5860), (980, 5567), (1172, 4655), (1330, 4102), (1465, 3724), (1862, 2930), (2051, 2660)]