11189500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 29352960

約数和(自身を除く): 18163460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 139, 140, 161, 175, 230, 250, 278, 322, 350, 460, 500, 556, 575, 644, 695, 700, 805, 875, 973, 1150, 1390, 1610, 1750, 1946, 2300, 2780, 2875, 3197, 3220, 3475, 3500, 3892, 4025, 4865, 5750, 6394, 6950, 8050, 9730, 11500, 12788, 13900, 15985, 16100, 17375, 19460, 20125, 22379, 24325, 31970, 34750, 40250, 44758, 48650, 63940, 69500, 79925, 80500, 89516, 97300, 111895, 121625, 159850, 223790, 243250, 319700, 399625, 447580, 486500, 559475, 799250, 1118950, 1598500, 2237900, 2797375, 5594750, 11189500]

約数ペア:

[(1, 11189500), (2, 5594750), (4, 2797375), (5, 2237900), (7, 1598500), (10, 1118950), (14, 799250), (20, 559475), (23, 486500), (25, 447580), (28, 399625), (35, 319700), (46, 243250), (50, 223790), (70, 159850), (92, 121625), (100, 111895), (115, 97300), (125, 89516), (139, 80500), (140, 79925), (161, 69500), (175, 63940), (230, 48650), (250, 44758), (278, 40250), (322, 34750), (350, 31970), (460, 24325), (500, 22379), (556, 20125), (575, 19460), (644, 17375), (695, 16100), (700, 15985), (805, 13900), (875, 12788), (973, 11500), (1150, 9730), (1390, 8050), (1610, 6950), (1750, 6394), (1946, 5750), (2300, 4865), (2780, 4025), (2875, 3892), (3197, 3500), (3220, 3475)]