69396740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3727}}^1$

素因数の和:3769

約数の個数: 72

約数和(自身を含む): 178496640

約数和(自身を除く): 109099900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 3727, 4655, 7454, 9310, 14908, 18620, 18635, 26089, 37270, 52178, 70813, 74540, 104356, 130445, 141626, 182623, 260890, 283252, 354065, 365246, 495691, 521780, 708130, 730492, 913115, 991382, 1416260, 1826230, 1982764, 2478455, 3469837, 3652460, 4956910, 6939674, 9913820, 13879348, 17349185, 34698370, 69396740]

約数ペア:

[(1, 69396740), (2, 34698370), (4, 17349185), (5, 13879348), (7, 9913820), (10, 6939674), (14, 4956910), (19, 3652460), (20, 3469837), (28, 2478455), (35, 1982764), (38, 1826230), (49, 1416260), (70, 991382), (76, 913115), (95, 730492), (98, 708130), (133, 521780), (140, 495691), (190, 365246), (196, 354065), (245, 283252), (266, 260890), (380, 182623), (490, 141626), (532, 130445), (665, 104356), (931, 74540), (980, 70813), (1330, 52178), (1862, 37270), (2660, 26089), (3724, 18635), (3727, 18620), (4655, 14908), (7454, 9310)]