71346380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17573}}^1$

素因数の和:17618

約数の個数: 48

約数和(自身を含む): 177145920

約数和(自身を除く): 105799540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 17573, 35146, 70292, 87865, 123011, 175730, 246022, 351460, 492044, 509617, 615055, 1019234, 1230110, 2038468, 2460220, 2548085, 3567319, 5096170, 7134638, 10192340, 14269276, 17836595, 35673190, 71346380]

約数ペア:

[(1, 71346380), (2, 35673190), (4, 17836595), (5, 14269276), (7, 10192340), (10, 7134638), (14, 5096170), (20, 3567319), (28, 2548085), (29, 2460220), (35, 2038468), (58, 1230110), (70, 1019234), (116, 615055), (140, 509617), (145, 492044), (203, 351460), (290, 246022), (406, 175730), (580, 123011), (812, 87865), (1015, 70292), (2030, 35146), (4060, 17573)]