104514800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 274461600

約数和(自身を除く): 169946800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 101, 104, 130, 199, 200, 202, 208, 260, 325, 398, 400, 404, 505, 520, 650, 796, 808, 995, 1010, 1040, 1300, 1313, 1592, 1616, 1990, 2020, 2525, 2587, 2600, 2626, 3184, 3980, 4040, 4975, 5050, 5174, 5200, 5252, 6565, 7960, 8080, 9950, 10100, 10348, 10504, 12935, 13130, 15920, 19900, 20099, 20200, 20696, 21008, 25870, 26260, 32825, 39800, 40198, 40400, 41392, 51740, 52520, 64675, 65650, 79600, 80396, 100495, 103480, 105040, 129350, 131300, 160792, 200990, 206960, 258700, 261287, 262600, 321584, 401980, 502475, 517400, 522574, 525200, 803960, 1004950, 1034800, 1045148, 1306435, 1607920, 2009900, 2090296, 2612870, 4019800, 4180592, 5225740, 6532175, 8039600, 10451480, 13064350, 20902960, 26128700, 52257400, 104514800]

約数ペア:

[(1, 104514800), (2, 52257400), (4, 26128700), (5, 20902960), (8, 13064350), (10, 10451480), (13, 8039600), (16, 6532175), (20, 5225740), (25, 4180592), (26, 4019800), (40, 2612870), (50, 2090296), (52, 2009900), (65, 1607920), (80, 1306435), (100, 1045148), (101, 1034800), (104, 1004950), (130, 803960), (199, 525200), (200, 522574), (202, 517400), (208, 502475), (260, 401980), (325, 321584), (398, 262600), (400, 261287), (404, 258700), (505, 206960), (520, 200990), (650, 160792), (796, 131300), (808, 129350), (995, 105040), (1010, 103480), (1040, 100495), (1300, 80396), (1313, 79600), (1592, 65650), (1616, 64675), (1990, 52520), (2020, 51740), (2525, 41392), (2587, 40400), (2600, 40198), (2626, 39800), (3184, 32825), (3980, 26260), (4040, 25870), (4975, 21008), (5050, 20696), (5174, 20200), (5200, 20099), (5252, 19900), (6565, 15920), (7960, 13130), (8080, 12935), (9950, 10504), (10100, 10348)]