102823420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10061}}^1$

素因数の和:10150

約数の個数: 48

約数和(自身を含む): 250181568

約数和(自身を除く): 147358148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10061, 10220, 20122, 40244, 50305, 70427, 100610, 140854, 201220, 281708, 352135, 704270, 734453, 1408540, 1468906, 2937812, 3672265, 5141171, 7344530, 10282342, 14689060, 20564684, 25705855, 51411710, 102823420]

約数ペア:

[(1, 102823420), (2, 51411710), (4, 25705855), (5, 20564684), (7, 14689060), (10, 10282342), (14, 7344530), (20, 5141171), (28, 3672265), (35, 2937812), (70, 1468906), (73, 1408540), (140, 734453), (146, 704270), (292, 352135), (365, 281708), (511, 201220), (730, 140854), (1022, 100610), (1460, 70427), (2044, 50305), (2555, 40244), (5110, 20122), (10061, 10220)]