1975800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 6361200

約数和(自身を除く): 4385400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 89, 100, 111, 120, 148, 150, 178, 185, 200, 222, 267, 296, 300, 356, 370, 444, 445, 534, 555, 600, 712, 740, 888, 890, 925, 1068, 1110, 1335, 1480, 1780, 1850, 2136, 2220, 2225, 2670, 2775, 3293, 3560, 3700, 4440, 4450, 5340, 5550, 6586, 6675, 7400, 8900, 9879, 10680, 11100, 13172, 13350, 16465, 17800, 19758, 22200, 26344, 26700, 32930, 39516, 49395, 53400, 65860, 79032, 82325, 98790, 131720, 164650, 197580, 246975, 329300, 395160, 493950, 658600, 987900, 1975800]

約数ペア:

[(1, 1975800), (2, 987900), (3, 658600), (4, 493950), (5, 395160), (6, 329300), (8, 246975), (10, 197580), (12, 164650), (15, 131720), (20, 98790), (24, 82325), (25, 79032), (30, 65860), (37, 53400), (40, 49395), (50, 39516), (60, 32930), (74, 26700), (75, 26344), (89, 22200), (100, 19758), (111, 17800), (120, 16465), (148, 13350), (150, 13172), (178, 11100), (185, 10680), (200, 9879), (222, 8900), (267, 7400), (296, 6675), (300, 6586), (356, 5550), (370, 5340), (444, 4450), (445, 4440), (534, 3700), (555, 3560), (600, 3293), (712, 2775), (740, 2670), (888, 2225), (890, 2220), (925, 2136), (1068, 1850), (1110, 1780), (1335, 1480)]