9830600

素因数分解:

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

素因数の和:247

約数の個数: 96

約数和(自身を含む): 26040000

約数和(自身を除く): 16209400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 199, 200, 247, 260, 325, 380, 398, 475, 494, 520, 650, 760, 796, 950, 988, 995, 1235, 1300, 1592, 1900, 1976, 1990, 2470, 2587, 2600, 3781, 3800, 3980, 4940, 4975, 5174, 6175, 7562, 7960, 9880, 9950, 10348, 12350, 12935, 15124, 18905, 19900, 20696, 24700, 25870, 30248, 37810, 39800, 49153, 49400, 51740, 64675, 75620, 94525, 98306, 103480, 129350, 151240, 189050, 196612, 245765, 258700, 378100, 393224, 491530, 517400, 756200, 983060, 1228825, 1966120, 2457650, 4915300, 9830600]

約数ペア:

[(1, 9830600), (2, 4915300), (4, 2457650), (5, 1966120), (8, 1228825), (10, 983060), (13, 756200), (19, 517400), (20, 491530), (25, 393224), (26, 378100), (38, 258700), (40, 245765), (50, 196612), (52, 189050), (65, 151240), (76, 129350), (95, 103480), (100, 98306), (104, 94525), (130, 75620), (152, 64675), (190, 51740), (199, 49400), (200, 49153), (247, 39800), (260, 37810), (325, 30248), (380, 25870), (398, 24700), (475, 20696), (494, 19900), (520, 18905), (650, 15124), (760, 12935), (796, 12350), (950, 10348), (988, 9950), (995, 9880), (1235, 7960), (1300, 7562), (1592, 6175), (1900, 5174), (1976, 4975), (1990, 4940), (2470, 3980), (2587, 3800), (2600, 3781)]