53348080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 129768480

約数和(自身を除く): 76420400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 67, 74, 80, 134, 148, 185, 268, 269, 296, 335, 370, 536, 538, 592, 670, 740, 1072, 1076, 1340, 1345, 1480, 2152, 2479, 2680, 2690, 2960, 4304, 4958, 5360, 5380, 9916, 9953, 10760, 12395, 18023, 19832, 19906, 21520, 24790, 36046, 39664, 39812, 49580, 49765, 72092, 79624, 90115, 99160, 99530, 144184, 159248, 180230, 198320, 199060, 288368, 360460, 398120, 666851, 720920, 796240, 1333702, 1441840, 2667404, 3334255, 5334808, 6668510, 10669616, 13337020, 26674040, 53348080]

約数ペア:

[(1, 53348080), (2, 26674040), (4, 13337020), (5, 10669616), (8, 6668510), (10, 5334808), (16, 3334255), (20, 2667404), (37, 1441840), (40, 1333702), (67, 796240), (74, 720920), (80, 666851), (134, 398120), (148, 360460), (185, 288368), (268, 199060), (269, 198320), (296, 180230), (335, 159248), (370, 144184), (536, 99530), (538, 99160), (592, 90115), (670, 79624), (740, 72092), (1072, 49765), (1076, 49580), (1340, 39812), (1345, 39664), (1480, 36046), (2152, 24790), (2479, 21520), (2680, 19906), (2690, 19832), (2960, 18023), (4304, 12395), (4958, 10760), (5360, 9953), (5380, 9916)]