84254380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35401}}^1$

素因数の和:35434

約数の個数: 48

約数和(自身を含む): 214111296

約数和(自身を除く): 129856916

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 35401, 70802, 141604, 177005, 247807, 354010, 495614, 601817, 708020, 991228, 1203634, 1239035, 2407268, 2478070, 3009085, 4212719, 4956140, 6018170, 8425438, 12036340, 16850876, 21063595, 42127190, 84254380]

約数ペア:

[(1, 84254380), (2, 42127190), (4, 21063595), (5, 16850876), (7, 12036340), (10, 8425438), (14, 6018170), (17, 4956140), (20, 4212719), (28, 3009085), (34, 2478070), (35, 2407268), (68, 1239035), (70, 1203634), (85, 991228), (119, 708020), (140, 601817), (170, 495614), (238, 354010), (340, 247807), (476, 177005), (595, 141604), (1190, 70802), (2380, 35401)]