89617100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{6841}}^1$

素因数の和:6986

約数の個数: 36

約数和(自身を含む): 195982248

約数和(自身を除く): 106365148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 6841, 13100, 13682, 27364, 34205, 68410, 136820, 171025, 342050, 684100, 896171, 1792342, 3584684, 4480855, 8961710, 17923420, 22404275, 44808550, 89617100]

約数ペア:

[(1, 89617100), (2, 44808550), (4, 22404275), (5, 17923420), (10, 8961710), (20, 4480855), (25, 3584684), (50, 1792342), (100, 896171), (131, 684100), (262, 342050), (524, 171025), (655, 136820), (1310, 68410), (2620, 34205), (3275, 27364), (6550, 13682), (6841, 13100)]