74875220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10091}}^1$

素因数の和:10160

約数の個数: 48

約数和(自身を含む): 183109248

約数和(自身を除く): 108234028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 10091, 20182, 40364, 50455, 70637, 100910, 141274, 201820, 282548, 353185, 534823, 706370, 1069646, 1412740, 2139292, 2674115, 3743761, 5348230, 7487522, 10696460, 14975044, 18718805, 37437610, 74875220]

約数ペア:

[(1, 74875220), (2, 37437610), (4, 18718805), (5, 14975044), (7, 10696460), (10, 7487522), (14, 5348230), (20, 3743761), (28, 2674115), (35, 2139292), (53, 1412740), (70, 1069646), (106, 706370), (140, 534823), (212, 353185), (265, 282548), (371, 201820), (530, 141274), (742, 100910), (1060, 70637), (1484, 50455), (1855, 40364), (3710, 20182), (7420, 10091)]