51430074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 113270400

約数和(自身を除く): 61840326

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 89, 111, 114, 137, 178, 222, 267, 274, 411, 534, 703, 822, 1406, 1691, 2109, 2603, 3293, 3382, 4218, 5069, 5073, 5206, 6586, 7809, 9879, 10138, 10146, 12193, 15207, 15618, 19758, 24386, 30414, 36579, 62567, 73158, 96311, 125134, 187701, 192622, 231667, 288933, 375402, 451141, 463334, 577866, 695001, 902282, 1353423, 1390002, 2706846, 8571679, 17143358, 25715037, 51430074]

約数ペア:

[(1, 51430074), (2, 25715037), (3, 17143358), (6, 8571679), (19, 2706846), (37, 1390002), (38, 1353423), (57, 902282), (74, 695001), (89, 577866), (111, 463334), (114, 451141), (137, 375402), (178, 288933), (222, 231667), (267, 192622), (274, 187701), (411, 125134), (534, 96311), (703, 73158), (822, 62567), (1406, 36579), (1691, 30414), (2109, 24386), (2603, 19758), (3293, 15618), (3382, 15207), (4218, 12193), (5069, 10146), (5073, 10138), (5206, 9879), (6586, 7809)]