49499870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22856

約数の個数: 32

約数和(自身を含む): 105117696

約数和(自身を除く): 55617826

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 22811, 45622, 114055, 159677, 228110, 319354, 707141, 798385, 1414282, 1596770, 3535705, 4949987, 7071410, 9899974, 24749935, 49499870]

約数ペア:

[(1, 49499870), (2, 24749935), (5, 9899974), (7, 7071410), (10, 4949987), (14, 3535705), (31, 1596770), (35, 1414282), (62, 798385), (70, 707141), (155, 319354), (217, 228110), (310, 159677), (434, 114055), (1085, 45622), (2170, 22811)]