74072355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 70250205

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 107, 133, 285, 321, 347, 399, 535, 665, 749, 1041, 1605, 1735, 1995, 2033, 2247, 2429, 3745, 5205, 6099, 6593, 7287, 10165, 11235, 12145, 14231, 19779, 30495, 32965, 36435, 37129, 42693, 46151, 71155, 98895, 111387, 138453, 185645, 213465, 230755, 259903, 556935, 692265, 705451, 779709, 1299515, 2116353, 3527255, 3898545, 4938157, 10581765, 14814471, 24690785, 74072355]

約数ペア:

[(1, 74072355), (3, 24690785), (5, 14814471), (7, 10581765), (15, 4938157), (19, 3898545), (21, 3527255), (35, 2116353), (57, 1299515), (95, 779709), (105, 705451), (107, 692265), (133, 556935), (285, 259903), (321, 230755), (347, 213465), (399, 185645), (535, 138453), (665, 111387), (749, 98895), (1041, 71155), (1605, 46151), (1735, 42693), (1995, 37129), (2033, 36435), (2247, 32965), (2429, 30495), (3745, 19779), (5205, 14231), (6099, 12145), (6593, 11235), (7287, 10165)]