170703260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13399}}^1$

素因数の和:13435

約数の個数: 72

約数和(自身を含む): 449114400

約数和(自身を除く): 278411140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 13399, 26798, 53596, 66995, 93793, 133990, 174187, 187586, 267980, 348374, 375172, 468965, 656551, 696748, 870935, 937930, 1219309, 1313102, 1741870, 1875860, 2438618, 2626204, 3282755, 3483740, 4877236, 6096545, 6565510, 8535163, 12193090, 13131020, 17070326, 24386180, 34140652, 42675815, 85351630, 170703260]

約数ペア:

[(1, 170703260), (2, 85351630), (4, 42675815), (5, 34140652), (7, 24386180), (10, 17070326), (13, 13131020), (14, 12193090), (20, 8535163), (26, 6565510), (28, 6096545), (35, 4877236), (49, 3483740), (52, 3282755), (65, 2626204), (70, 2438618), (91, 1875860), (98, 1741870), (130, 1313102), (140, 1219309), (182, 937930), (196, 870935), (245, 696748), (260, 656551), (364, 468965), (455, 375172), (490, 348374), (637, 267980), (910, 187586), (980, 174187), (1274, 133990), (1820, 93793), (2548, 66995), (3185, 53596), (6370, 26798), (12740, 13399)]