8220900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 24199840

約数和(自身を除く): 15978940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 409, 670, 804, 818, 1005, 1227, 1340, 1636, 1675, 2010, 2045, 2454, 3350, 4020, 4090, 4908, 5025, 6135, 6700, 8180, 10050, 10225, 12270, 20100, 20450, 24540, 27403, 30675, 40900, 54806, 61350, 82209, 109612, 122700, 137015, 164418, 274030, 328836, 411045, 548060, 685075, 822090, 1370150, 1644180, 2055225, 2740300, 4110450, 8220900]

約数ペア:

[(1, 8220900), (2, 4110450), (3, 2740300), (4, 2055225), (5, 1644180), (6, 1370150), (10, 822090), (12, 685075), (15, 548060), (20, 411045), (25, 328836), (30, 274030), (50, 164418), (60, 137015), (67, 122700), (75, 109612), (100, 82209), (134, 61350), (150, 54806), (201, 40900), (268, 30675), (300, 27403), (335, 24540), (402, 20450), (409, 20100), (670, 12270), (804, 10225), (818, 10050), (1005, 8180), (1227, 6700), (1340, 6135), (1636, 5025), (1675, 4908), (2010, 4090), (2045, 4020), (2454, 3350)]