136279100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43961}}^1$

素因数の和:44006

約数の個数: 36

約数和(自身を含む): 305272128

約数和(自身を除く): 168993028

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 43961, 87922, 175844, 219805, 439610, 879220, 1099025, 1362791, 2198050, 2725582, 4396100, 5451164, 6813955, 13627910, 27255820, 34069775, 68139550, 136279100]

約数ペア:

[(1, 136279100), (2, 68139550), (4, 34069775), (5, 27255820), (10, 13627910), (20, 6813955), (25, 5451164), (31, 4396100), (50, 2725582), (62, 2198050), (100, 1362791), (124, 1099025), (155, 879220), (310, 439610), (620, 219805), (775, 175844), (1550, 87922), (3100, 43961)]