314945900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7207}}^1$

素因数の和:7263

約数の個数: 72

約数和(自身を含む): 750785280

約数和(自身を除く): 435839380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 7207, 8740, 10925, 14414, 21850, 28828, 36035, 43700, 72070, 136933, 144140, 165761, 180175, 273866, 331522, 360350, 547732, 663044, 684665, 720700, 828805, 1369330, 1657610, 2738660, 3149459, 3315220, 3423325, 4144025, 6298918, 6846650, 8288050, 12597836, 13693300, 15747295, 16576100, 31494590, 62989180, 78736475, 157472950, 314945900]

約数ペア:

[(1, 314945900), (2, 157472950), (4, 78736475), (5, 62989180), (10, 31494590), (19, 16576100), (20, 15747295), (23, 13693300), (25, 12597836), (38, 8288050), (46, 6846650), (50, 6298918), (76, 4144025), (92, 3423325), (95, 3315220), (100, 3149459), (115, 2738660), (190, 1657610), (230, 1369330), (380, 828805), (437, 720700), (460, 684665), (475, 663044), (575, 547732), (874, 360350), (950, 331522), (1150, 273866), (1748, 180175), (1900, 165761), (2185, 144140), (2300, 136933), (4370, 72070), (7207, 43700), (8740, 36035), (10925, 28828), (14414, 21850)]