156917733320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1\times {\mathrm{49201}}^1$

素因数の和:50406

約数の個数: 64

約数和(自身を含む): 358363751040

約数和(自身を除く): 201446017720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1123, 1420, 2246, 2840, 4492, 5615, 8984, 11230, 22460, 44920, 49201, 79733, 98402, 159466, 196804, 246005, 318932, 393608, 398665, 492010, 637864, 797330, 984020, 1594660, 1968040, 3189320, 3493271, 6986542, 13973084, 17466355, 27946168, 34932710, 55252723, 69865420, 110505446, 139730840, 221010892, 276263615, 442021784, 552527230, 1105054460, 2210108920, 3922943333, 7845886666, 15691773332, 19614716665, 31383546664, 39229433330, 78458866660, 156917733320]

約数ペア:

[(1, 156917733320), (2, 78458866660), (4, 39229433330), (5, 31383546664), (8, 19614716665), (10, 15691773332), (20, 7845886666), (40, 3922943333), (71, 2210108920), (142, 1105054460), (284, 552527230), (355, 442021784), (568, 276263615), (710, 221010892), (1123, 139730840), (1420, 110505446), (2246, 69865420), (2840, 55252723), (4492, 34932710), (5615, 27946168), (8984, 17466355), (11230, 13973084), (22460, 6986542), (44920, 3493271), (49201, 3189320), (79733, 1968040), (98402, 1594660), (159466, 984020), (196804, 797330), (246005, 637864), (318932, 492010), (393608, 398665)]