51557310

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{433}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 162083376

約数和(自身を除く): 110526066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 433, 441, 486, 490, 567, 630, 735, 810, 866, 882, 945, 1134, 1215, 1299, 1323, 1470, 1701, 1890, 2165, 2205, 2430, 2598, 2646, 2835, 3031, 3402, 3897, 3969, 4330, 4410, 5670, 6062, 6495, 6615, 7794, 7938, 8505, 9093, 11691, 11907, 12990, 13230, 15155, 17010, 18186, 19485, 19845, 21217, 23382, 23814, 27279, 30310, 35073, 38970, 39690, 42434, 45465, 54558, 58455, 59535, 63651, 70146, 81837, 90930, 105219, 106085, 116910, 119070, 127302, 136395, 163674, 175365, 190953, 210438, 212170, 245511, 272790, 318255, 350730, 381906, 409185, 491022, 526095, 572859, 636510, 736533, 818370, 954765, 1052190, 1145718, 1227555, 1473066, 1718577, 1909530, 2455110, 2864295, 3437154, 3682665, 5155731, 5728590, 7365330, 8592885, 10311462, 17185770, 25778655, 51557310]

約数ペア:

[(1, 51557310), (2, 25778655), (3, 17185770), (5, 10311462), (6, 8592885), (7, 7365330), (9, 5728590), (10, 5155731), (14, 3682665), (15, 3437154), (18, 2864295), (21, 2455110), (27, 1909530), (30, 1718577), (35, 1473066), (42, 1227555), (45, 1145718), (49, 1052190), (54, 954765), (63, 818370), (70, 736533), (81, 636510), (90, 572859), (98, 526095), (105, 491022), (126, 409185), (135, 381906), (147, 350730), (162, 318255), (189, 272790), (210, 245511), (243, 212170), (245, 210438), (270, 190953), (294, 175365), (315, 163674), (378, 136395), (405, 127302), (433, 119070), (441, 116910), (486, 106085), (490, 105219), (567, 90930), (630, 81837), (735, 70146), (810, 63651), (866, 59535), (882, 58455), (945, 54558), (1134, 45465), (1215, 42434), (1299, 39690), (1323, 38970), (1470, 35073), (1701, 30310), (1890, 27279), (2165, 23814), (2205, 23382), (2430, 21217), (2598, 19845), (2646, 19485), (2835, 18186), (3031, 17010), (3402, 15155), (3897, 13230), (3969, 12990), (4330, 11907), (4410, 11691), (5670, 9093), (6062, 8505), (6495, 7938), (6615, 7794)]