59947820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 128731680

約数和(自身を除く): 68783860

約数列:

[1, 2, 4, 5, 10, 20, 107, 109, 214, 218, 257, 428, 436, 514, 535, 545, 1028, 1070, 1090, 1285, 2140, 2180, 2570, 5140, 11663, 23326, 27499, 28013, 46652, 54998, 56026, 58315, 109996, 112052, 116630, 137495, 140065, 233260, 274990, 280130, 549980, 560260, 2997391, 5994782, 11989564, 14986955, 29973910, 59947820]

約数ペア:

[(1, 59947820), (2, 29973910), (4, 14986955), (5, 11989564), (10, 5994782), (20, 2997391), (107, 560260), (109, 549980), (214, 280130), (218, 274990), (257, 233260), (428, 140065), (436, 137495), (514, 116630), (535, 112052), (545, 109996), (1028, 58315), (1070, 56026), (1090, 54998), (1285, 46652), (2140, 28013), (2180, 27499), (2570, 23326), (5140, 11663)]