226119100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 507686256

約数和(自身を除く): 281567156

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 131, 164, 205, 262, 410, 421, 524, 655, 820, 842, 1025, 1310, 1684, 2050, 2105, 2620, 3275, 4100, 4210, 5371, 6550, 8420, 10525, 10742, 13100, 17261, 21050, 21484, 26855, 34522, 42100, 53710, 55151, 69044, 86305, 107420, 110302, 134275, 172610, 220604, 268550, 275755, 345220, 431525, 537100, 551510, 863050, 1103020, 1378775, 1726100, 2261191, 2757550, 4522382, 5515100, 9044764, 11305955, 22611910, 45223820, 56529775, 113059550, 226119100]

約数ペア:

[(1, 226119100), (2, 113059550), (4, 56529775), (5, 45223820), (10, 22611910), (20, 11305955), (25, 9044764), (41, 5515100), (50, 4522382), (82, 2757550), (100, 2261191), (131, 1726100), (164, 1378775), (205, 1103020), (262, 863050), (410, 551510), (421, 537100), (524, 431525), (655, 345220), (820, 275755), (842, 268550), (1025, 220604), (1310, 172610), (1684, 134275), (2050, 110302), (2105, 107420), (2620, 86305), (3275, 69044), (4100, 55151), (4210, 53710), (5371, 42100), (6550, 34522), (8420, 26855), (10525, 21484), (10742, 21050), (13100, 17261)]