42082900

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2544

約数の個数: 36

約数和(自身を含む): 91869120

約数和(自身を除く): 49786220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 716, 895, 1790, 2351, 3580, 4475, 4702, 8950, 9404, 11755, 17900, 23510, 47020, 58775, 117550, 235100, 420829, 841658, 1683316, 2104145, 4208290, 8416580, 10520725, 21041450, 42082900]

約数ペア:

[(1, 42082900), (2, 21041450), (4, 10520725), (5, 8416580), (10, 4208290), (20, 2104145), (25, 1683316), (50, 841658), (100, 420829), (179, 235100), (358, 117550), (716, 58775), (895, 47020), (1790, 23510), (2351, 17900), (3580, 11755), (4475, 9404), (4702, 8950)]