71748700

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{5477}}^1$

素因数の和:5622

約数の個数: 36

約数和(自身を含む): 156911832

約数和(自身を除く): 85163132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 5477, 6550, 10954, 13100, 21908, 27385, 54770, 109540, 136925, 273850, 547700, 717487, 1434974, 2869948, 3587435, 7174870, 14349740, 17937175, 35874350, 71748700]

約数ペア:

[(1, 71748700), (2, 35874350), (4, 17937175), (5, 14349740), (10, 7174870), (20, 3587435), (25, 2869948), (50, 1434974), (100, 717487), (131, 547700), (262, 273850), (524, 136925), (655, 109540), (1310, 54770), (2620, 27385), (3275, 21908), (5477, 13100), (6550, 10954)]