207788790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37039}}^1$

素因数の和:37077

約数の個数: 64

約数和(自身を含む): 576046080

約数和(自身を除く): 368257290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 37039, 74078, 111117, 185195, 222234, 370390, 407429, 555585, 629663, 814858, 1111170, 1222287, 1259326, 1888989, 2037145, 2444574, 3148315, 3777978, 4074290, 6111435, 6296630, 6926293, 9444945, 12222870, 13852586, 18889890, 20778879, 34631465, 41557758, 69262930, 103894395, 207788790]

約数ペア:

[(1, 207788790), (2, 103894395), (3, 69262930), (5, 41557758), (6, 34631465), (10, 20778879), (11, 18889890), (15, 13852586), (17, 12222870), (22, 9444945), (30, 6926293), (33, 6296630), (34, 6111435), (51, 4074290), (55, 3777978), (66, 3148315), (85, 2444574), (102, 2037145), (110, 1888989), (165, 1259326), (170, 1222287), (187, 1111170), (255, 814858), (330, 629663), (374, 555585), (510, 407429), (561, 370390), (935, 222234), (1122, 185195), (1870, 111117), (2805, 74078), (5610, 37039)]