27899410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1951

約数の個数: 64

約数和(自身を含む): 65940480

約数和(自身を除く): 38041070

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 1907, 2090, 2926, 3814, 7315, 9535, 13349, 14630, 19070, 20977, 26698, 36233, 41954, 66745, 72466, 104885, 133490, 146839, 181165, 209770, 253631, 293678, 362330, 398563, 507262, 734195, 797126, 1268155, 1468390, 1992815, 2536310, 2789941, 3985630, 5579882, 13949705, 27899410]

約数ペア:

[(1, 27899410), (2, 13949705), (5, 5579882), (7, 3985630), (10, 2789941), (11, 2536310), (14, 1992815), (19, 1468390), (22, 1268155), (35, 797126), (38, 734195), (55, 507262), (70, 398563), (77, 362330), (95, 293678), (110, 253631), (133, 209770), (154, 181165), (190, 146839), (209, 133490), (266, 104885), (385, 72466), (418, 66745), (665, 41954), (770, 36233), (1045, 26698), (1330, 20977), (1463, 19070), (1907, 14630), (2090, 13349), (2926, 9535), (3814, 7315)]