98306000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 270816000

約数和(自身を除く): 172510000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 125, 130, 152, 190, 199, 200, 208, 247, 250, 260, 304, 325, 380, 398, 400, 475, 494, 500, 520, 650, 760, 796, 950, 988, 995, 1000, 1040, 1235, 1300, 1520, 1592, 1625, 1900, 1976, 1990, 2000, 2375, 2470, 2587, 2600, 3184, 3250, 3781, 3800, 3952, 3980, 4750, 4940, 4975, 5174, 5200, 6175, 6500, 7562, 7600, 7960, 9500, 9880, 9950, 10348, 12350, 12935, 13000, 15124, 15920, 18905, 19000, 19760, 19900, 20696, 24700, 24875, 25870, 26000, 30248, 30875, 37810, 38000, 39800, 41392, 49153, 49400, 49750, 51740, 60496, 61750, 64675, 75620, 79600, 94525, 98306, 98800, 99500, 103480, 123500, 129350, 151240, 189050, 196612, 199000, 206960, 245765, 247000, 258700, 302480, 323375, 378100, 393224, 398000, 472625, 491530, 494000, 517400, 646750, 756200, 786448, 945250, 983060, 1034800, 1228825, 1293500, 1512400, 1890500, 1966120, 2457650, 2587000, 3781000, 3932240, 4915300, 5174000, 6144125, 7562000, 9830600, 12288250, 19661200, 24576500, 49153000, 98306000]

約数ペア:

[(1, 98306000), (2, 49153000), (4, 24576500), (5, 19661200), (8, 12288250), (10, 9830600), (13, 7562000), (16, 6144125), (19, 5174000), (20, 4915300), (25, 3932240), (26, 3781000), (38, 2587000), (40, 2457650), (50, 1966120), (52, 1890500), (65, 1512400), (76, 1293500), (80, 1228825), (95, 1034800), (100, 983060), (104, 945250), (125, 786448), (130, 756200), (152, 646750), (190, 517400), (199, 494000), (200, 491530), (208, 472625), (247, 398000), (250, 393224), (260, 378100), (304, 323375), (325, 302480), (380, 258700), (398, 247000), (400, 245765), (475, 206960), (494, 199000), (500, 196612), (520, 189050), (650, 151240), (760, 129350), (796, 123500), (950, 103480), (988, 99500), (995, 98800), (1000, 98306), (1040, 94525), (1235, 79600), (1300, 75620), (1520, 64675), (1592, 61750), (1625, 60496), (1900, 51740), (1976, 49750), (1990, 49400), (2000, 49153), (2375, 41392), (2470, 39800), (2587, 38000), (2600, 37810), (3184, 30875), (3250, 30248), (3781, 26000), (3800, 25870), (3952, 24875), (3980, 24700), (4750, 20696), (4940, 19900), (4975, 19760), (5174, 19000), (5200, 18905), (6175, 15920), (6500, 15124), (7562, 13000), (7600, 12935), (7960, 12350), (9500, 10348), (9880, 9950)]