4475800

素因数分解:

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

素因数の和:185

約数の個数: 96

約数和(自身を含む): 12499200

約数和(自身を除く): 8023400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 139, 140, 161, 175, 184, 200, 230, 278, 280, 322, 350, 460, 556, 575, 644, 695, 700, 805, 920, 973, 1112, 1150, 1288, 1390, 1400, 1610, 1946, 2300, 2780, 3197, 3220, 3475, 3892, 4025, 4600, 4865, 5560, 6394, 6440, 6950, 7784, 8050, 9730, 12788, 13900, 15985, 16100, 19460, 22379, 24325, 25576, 27800, 31970, 32200, 38920, 44758, 48650, 63940, 79925, 89516, 97300, 111895, 127880, 159850, 179032, 194600, 223790, 319700, 447580, 559475, 639400, 895160, 1118950, 2237900, 4475800]

約数ペア:

[(1, 4475800), (2, 2237900), (4, 1118950), (5, 895160), (7, 639400), (8, 559475), (10, 447580), (14, 319700), (20, 223790), (23, 194600), (25, 179032), (28, 159850), (35, 127880), (40, 111895), (46, 97300), (50, 89516), (56, 79925), (70, 63940), (92, 48650), (100, 44758), (115, 38920), (139, 32200), (140, 31970), (161, 27800), (175, 25576), (184, 24325), (200, 22379), (230, 19460), (278, 16100), (280, 15985), (322, 13900), (350, 12788), (460, 9730), (556, 8050), (575, 7784), (644, 6950), (695, 6440), (700, 6394), (805, 5560), (920, 4865), (973, 4600), (1112, 4025), (1150, 3892), (1288, 3475), (1390, 3220), (1400, 3197), (1610, 2780), (1946, 2300)]