69343960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1091}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 109918760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1091, 1135, 1589, 1816, 2182, 2270, 3178, 4364, 4540, 5455, 6356, 7637, 7945, 8728, 9080, 10910, 12712, 15274, 15890, 21820, 30548, 31780, 38185, 43640, 61096, 63560, 76370, 152740, 247657, 305480, 495314, 990628, 1238285, 1733599, 1981256, 2476570, 3467198, 4953140, 6934396, 8667995, 9906280, 13868792, 17335990, 34671980, 69343960]

約数ペア:

[(1, 69343960), (2, 34671980), (4, 17335990), (5, 13868792), (7, 9906280), (8, 8667995), (10, 6934396), (14, 4953140), (20, 3467198), (28, 2476570), (35, 1981256), (40, 1733599), (56, 1238285), (70, 990628), (140, 495314), (227, 305480), (280, 247657), (454, 152740), (908, 76370), (1091, 63560), (1135, 61096), (1589, 43640), (1816, 38185), (2182, 31780), (2270, 30548), (3178, 21820), (4364, 15890), (4540, 15274), (5455, 12712), (6356, 10910), (7637, 9080), (7945, 8728)]