69797260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 169344000

約数和(自身を除く): 99546740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 71, 76, 95, 130, 142, 190, 199, 247, 260, 284, 355, 380, 398, 494, 710, 796, 923, 988, 995, 1235, 1349, 1420, 1846, 1990, 2470, 2587, 2698, 3692, 3781, 3980, 4615, 4940, 5174, 5396, 6745, 7562, 9230, 10348, 12935, 13490, 14129, 15124, 17537, 18460, 18905, 25870, 26980, 28258, 35074, 37810, 49153, 51740, 56516, 70148, 70645, 75620, 87685, 98306, 141290, 175370, 183677, 196612, 245765, 268451, 282580, 350740, 367354, 491530, 536902, 734708, 918385, 983060, 1073804, 1342255, 1836770, 2684510, 3489863, 3673540, 5369020, 6979726, 13959452, 17449315, 34898630, 69797260]

約数ペア:

[(1, 69797260), (2, 34898630), (4, 17449315), (5, 13959452), (10, 6979726), (13, 5369020), (19, 3673540), (20, 3489863), (26, 2684510), (38, 1836770), (52, 1342255), (65, 1073804), (71, 983060), (76, 918385), (95, 734708), (130, 536902), (142, 491530), (190, 367354), (199, 350740), (247, 282580), (260, 268451), (284, 245765), (355, 196612), (380, 183677), (398, 175370), (494, 141290), (710, 98306), (796, 87685), (923, 75620), (988, 70645), (995, 70148), (1235, 56516), (1349, 51740), (1420, 49153), (1846, 37810), (1990, 35074), (2470, 28258), (2587, 26980), (2698, 25870), (3692, 18905), (3781, 18460), (3980, 17537), (4615, 15124), (4940, 14129), (5174, 13490), (5396, 12935), (6745, 10348), (7562, 9230)]