72424100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 181030080

約数和(自身を除く): 108605980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 157, 175, 314, 350, 628, 659, 700, 785, 1099, 1318, 1570, 2198, 2636, 3140, 3295, 3925, 4396, 4613, 5495, 6590, 7850, 9226, 10990, 13180, 15700, 16475, 18452, 21980, 23065, 27475, 32950, 46130, 54950, 65900, 92260, 103463, 109900, 115325, 206926, 230650, 413852, 461300, 517315, 724241, 1034630, 1448482, 2069260, 2586575, 2896964, 3621205, 5173150, 7242410, 10346300, 14484820, 18106025, 36212050, 72424100]

約数ペア:

[(1, 72424100), (2, 36212050), (4, 18106025), (5, 14484820), (7, 10346300), (10, 7242410), (14, 5173150), (20, 3621205), (25, 2896964), (28, 2586575), (35, 2069260), (50, 1448482), (70, 1034630), (100, 724241), (140, 517315), (157, 461300), (175, 413852), (314, 230650), (350, 206926), (628, 115325), (659, 109900), (700, 103463), (785, 92260), (1099, 65900), (1318, 54950), (1570, 46130), (2198, 32950), (2636, 27475), (3140, 23065), (3295, 21980), (3925, 18452), (4396, 16475), (4613, 15700), (5495, 13180), (6590, 10990), (7850, 9226)]