55552030

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 101702304

約数和(自身を除く): 46150274

約数列:

[1, 2, 5, 10, 163, 173, 197, 326, 346, 394, 815, 865, 985, 1630, 1730, 1970, 28199, 32111, 34081, 56398, 64222, 68162, 140995, 160555, 170405, 281990, 321110, 340810, 5555203, 11110406, 27776015, 55552030]

約数ペア:

[(1, 55552030), (2, 27776015), (5, 11110406), (10, 5555203), (163, 340810), (173, 321110), (197, 281990), (326, 170405), (346, 160555), (394, 140995), (815, 68162), (865, 64222), (985, 56398), (1630, 34081), (1730, 32111), (1970, 28199)]