172383100

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{6361}}^1$

素因数の和:6646

約数の個数: 36

約数和(自身を含む): 375510688

約数和(自身を除く): 203127588

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 1084, 1355, 2710, 5420, 6361, 6775, 12722, 13550, 25444, 27100, 31805, 63610, 127220, 159025, 318050, 636100, 1723831, 3447662, 6895324, 8619155, 17238310, 34476620, 43095775, 86191550, 172383100]

約数ペア:

[(1, 172383100), (2, 86191550), (4, 43095775), (5, 34476620), (10, 17238310), (20, 8619155), (25, 6895324), (50, 3447662), (100, 1723831), (271, 636100), (542, 318050), (1084, 159025), (1355, 127220), (2710, 63610), (5420, 31805), (6361, 27100), (6775, 25444), (12722, 13550)]