83085970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 174462336

約数和(自身を除く): 91376366

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 157, 170, 187, 283, 314, 374, 566, 785, 935, 1415, 1570, 1727, 1870, 2669, 2830, 3113, 3454, 4811, 5338, 6226, 8635, 9622, 13345, 15565, 17270, 24055, 26690, 29359, 31130, 44431, 48110, 52921, 58718, 88862, 105842, 146795, 222155, 264605, 293590, 444310, 488741, 529210, 755327, 977482, 1510654, 2443705, 3776635, 4887410, 7553270, 8308597, 16617194, 41542985, 83085970]

約数ペア:

[(1, 83085970), (2, 41542985), (5, 16617194), (10, 8308597), (11, 7553270), (17, 4887410), (22, 3776635), (34, 2443705), (55, 1510654), (85, 977482), (110, 755327), (157, 529210), (170, 488741), (187, 444310), (283, 293590), (314, 264605), (374, 222155), (566, 146795), (785, 105842), (935, 88862), (1415, 58718), (1570, 52921), (1727, 48110), (1870, 44431), (2669, 31130), (2830, 29359), (3113, 26690), (3454, 24055), (4811, 17270), (5338, 15565), (6226, 13345), (8635, 9622)]