90902574

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4259

約数の個数: 80

約数和(自身を含む): 245097600

約数和(自身を除く): 154195026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 4219, 7182, 8438, 10773, 12657, 21546, 25314, 29533, 37971, 59066, 75942, 80161, 88599, 113913, 160322, 177198, 227826, 240483, 265797, 341739, 480966, 531594, 561127, 683478, 721449, 797391, 1122254, 1442898, 1594782, 1683381, 2164347, 2392173, 3366762, 4328694, 4784346, 5050143, 6493041, 10100286, 12986082, 15150429, 30300858, 45451287, 90902574]

約数ペア:

[(1, 90902574), (2, 45451287), (3, 30300858), (6, 15150429), (7, 12986082), (9, 10100286), (14, 6493041), (18, 5050143), (19, 4784346), (21, 4328694), (27, 3366762), (38, 2392173), (42, 2164347), (54, 1683381), (57, 1594782), (63, 1442898), (81, 1122254), (114, 797391), (126, 721449), (133, 683478), (162, 561127), (171, 531594), (189, 480966), (266, 341739), (342, 265797), (378, 240483), (399, 227826), (513, 177198), (567, 160322), (798, 113913), (1026, 88599), (1134, 80161), (1197, 75942), (1539, 59066), (2394, 37971), (3078, 29533), (3591, 25314), (4219, 21546), (7182, 12657), (8438, 10773)]