150000200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 401016000

約数和(自身を除く): 251015800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 307, 349, 350, 614, 698, 700, 1228, 1396, 1400, 1535, 1745, 2149, 2443, 2456, 2792, 3070, 3490, 4298, 4886, 6140, 6980, 7675, 8596, 8725, 9772, 10745, 12215, 12280, 13960, 15350, 17192, 17450, 19544, 21490, 24430, 30700, 34900, 42980, 48860, 53725, 61075, 61400, 69800, 85960, 97720, 107143, 107450, 122150, 214286, 214900, 244300, 428572, 429800, 488600, 535715, 750001, 857144, 1071430, 1500002, 2142860, 2678575, 3000004, 3750005, 4285720, 5357150, 6000008, 7500010, 10714300, 15000020, 18750025, 21428600, 30000040, 37500050, 75000100, 150000200]

約数ペア:

[(1, 150000200), (2, 75000100), (4, 37500050), (5, 30000040), (7, 21428600), (8, 18750025), (10, 15000020), (14, 10714300), (20, 7500010), (25, 6000008), (28, 5357150), (35, 4285720), (40, 3750005), (50, 3000004), (56, 2678575), (70, 2142860), (100, 1500002), (140, 1071430), (175, 857144), (200, 750001), (280, 535715), (307, 488600), (349, 429800), (350, 428572), (614, 244300), (698, 214900), (700, 214286), (1228, 122150), (1396, 107450), (1400, 107143), (1535, 97720), (1745, 85960), (2149, 69800), (2443, 61400), (2456, 61075), (2792, 53725), (3070, 48860), (3490, 42980), (4298, 34900), (4886, 30700), (6140, 24430), (6980, 21490), (7675, 19544), (8596, 17450), (8725, 17192), (9772, 15350), (10745, 13960), (12215, 12280)]