69820100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{14249}}^1$

素因数の和:14277

約数の個数: 54

約数和(自身を含む): 176258250

約数和(自身を除く): 106438150

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 14249, 28498, 56996, 71245, 99743, 142490, 199486, 284980, 356225, 398972, 498715, 698201, 712450, 997430, 1396402, 1424900, 1994860, 2493575, 2792804, 3491005, 4987150, 6982010, 9974300, 13964020, 17455025, 34910050, 69820100]

約数ペア:

[(1, 69820100), (2, 34910050), (4, 17455025), (5, 13964020), (7, 9974300), (10, 6982010), (14, 4987150), (20, 3491005), (25, 2792804), (28, 2493575), (35, 1994860), (49, 1424900), (50, 1396402), (70, 997430), (98, 712450), (100, 698201), (140, 498715), (175, 398972), (196, 356225), (245, 284980), (350, 199486), (490, 142490), (700, 99743), (980, 71245), (1225, 56996), (2450, 28498), (4900, 14249)]