980727100

素因数分解:

$2^2\times 5^2\times {\mathrm{2971}}^1\times {\mathrm{3301}}^1$

素因数の和:6286

約数の個数: 36

約数和(自身を含む): 2129539048

約数和(自身を除く): 1148811948

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2971, 3301, 5942, 6602, 11884, 13204, 14855, 16505, 29710, 33010, 59420, 66020, 74275, 82525, 148550, 165050, 297100, 330100, 9807271, 19614542, 39229084, 49036355, 98072710, 196145420, 245181775, 490363550, 980727100]

約数ペア:

[(1, 980727100), (2, 490363550), (4, 245181775), (5, 196145420), (10, 98072710), (20, 49036355), (25, 39229084), (50, 19614542), (100, 9807271), (2971, 330100), (3301, 297100), (5942, 165050), (6602, 148550), (11884, 82525), (13204, 74275), (14855, 66020), (16505, 59420), (29710, 33010)]