22913800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 65620800

約数和(自身を除く): 42707000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1259, 1300, 1400, 1820, 2275, 2518, 2600, 3640, 4550, 5036, 6295, 8813, 9100, 10072, 12590, 16367, 17626, 18200, 25180, 31475, 32734, 35252, 44065, 50360, 62950, 65468, 70504, 81835, 88130, 114569, 125900, 130936, 163670, 176260, 220325, 229138, 251800, 327340, 352520, 409175, 440650, 458276, 572845, 654680, 818350, 881300, 916552, 1145690, 1636700, 1762600, 2291380, 2864225, 3273400, 4582760, 5728450, 11456900, 22913800]

約数ペア:

[(1, 22913800), (2, 11456900), (4, 5728450), (5, 4582760), (7, 3273400), (8, 2864225), (10, 2291380), (13, 1762600), (14, 1636700), (20, 1145690), (25, 916552), (26, 881300), (28, 818350), (35, 654680), (40, 572845), (50, 458276), (52, 440650), (56, 409175), (65, 352520), (70, 327340), (91, 251800), (100, 229138), (104, 220325), (130, 176260), (140, 163670), (175, 130936), (182, 125900), (200, 114569), (260, 88130), (280, 81835), (325, 70504), (350, 65468), (364, 62950), (455, 50360), (520, 44065), (650, 35252), (700, 32734), (728, 31475), (910, 25180), (1259, 18200), (1300, 17626), (1400, 16367), (1820, 12590), (2275, 10072), (2518, 9100), (2600, 8813), (3640, 6295), (4550, 5036)]