270018650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28879}}^1$

素因数の和:28919

約数の個数: 48

約数和(自身を含む): 580141440

約数和(自身を除く): 310122790

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 28879, 57758, 144395, 288790, 317669, 490943, 635338, 721975, 981886, 1443950, 1588345, 2454715, 3176690, 4909430, 5400373, 7941725, 10800746, 12273575, 15883450, 24547150, 27001865, 54003730, 135009325, 270018650]

約数ペア:

[(1, 270018650), (2, 135009325), (5, 54003730), (10, 27001865), (11, 24547150), (17, 15883450), (22, 12273575), (25, 10800746), (34, 7941725), (50, 5400373), (55, 4909430), (85, 3176690), (110, 2454715), (170, 1588345), (187, 1443950), (275, 981886), (374, 721975), (425, 635338), (550, 490943), (850, 317669), (935, 288790), (1870, 144395), (4675, 57758), (9350, 28879)]