51000516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 154492800

約数和(自身を除く): 103492284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 113, 126, 162, 189, 199, 226, 252, 324, 339, 378, 398, 452, 567, 597, 678, 756, 791, 796, 1017, 1134, 1194, 1356, 1393, 1582, 1791, 2034, 2268, 2373, 2388, 2786, 3051, 3164, 3582, 4068, 4179, 4746, 5373, 5572, 6102, 7119, 7164, 8358, 9153, 9492, 10746, 12204, 12537, 14238, 16119, 16716, 18306, 21357, 21492, 22487, 25074, 28476, 32238, 36612, 37611, 42714, 44974, 50148, 64071, 64476, 67461, 75222, 85428, 89948, 112833, 128142, 134922, 150444, 157409, 202383, 225666, 256284, 269844, 314818, 404766, 451332, 472227, 607149, 629636, 809532, 944454, 1214298, 1416681, 1821447, 1888908, 2428596, 2833362, 3642894, 4250043, 5666724, 7285788, 8500086, 12750129, 17000172, 25500258, 51000516]

約数ペア:

[(1, 51000516), (2, 25500258), (3, 17000172), (4, 12750129), (6, 8500086), (7, 7285788), (9, 5666724), (12, 4250043), (14, 3642894), (18, 2833362), (21, 2428596), (27, 1888908), (28, 1821447), (36, 1416681), (42, 1214298), (54, 944454), (63, 809532), (81, 629636), (84, 607149), (108, 472227), (113, 451332), (126, 404766), (162, 314818), (189, 269844), (199, 256284), (226, 225666), (252, 202383), (324, 157409), (339, 150444), (378, 134922), (398, 128142), (452, 112833), (567, 89948), (597, 85428), (678, 75222), (756, 67461), (791, 64476), (796, 64071), (1017, 50148), (1134, 44974), (1194, 42714), (1356, 37611), (1393, 36612), (1582, 32238), (1791, 28476), (2034, 25074), (2268, 22487), (2373, 21492), (2388, 21357), (2786, 18306), (3051, 16716), (3164, 16119), (3582, 14238), (4068, 12537), (4179, 12204), (4746, 10746), (5373, 9492), (5572, 9153), (6102, 8358), (7119, 7164)]