51830150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 100024848

約数和(自身を除く): 48194698

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 131, 193, 205, 262, 386, 410, 655, 965, 1025, 1310, 1930, 2050, 3275, 4825, 5371, 6550, 7913, 9650, 10742, 15826, 25283, 26855, 39565, 50566, 53710, 79130, 126415, 134275, 197825, 252830, 268550, 395650, 632075, 1036603, 1264150, 2073206, 5183015, 10366030, 25915075, 51830150]

約数ペア:

[(1, 51830150), (2, 25915075), (5, 10366030), (10, 5183015), (25, 2073206), (41, 1264150), (50, 1036603), (82, 632075), (131, 395650), (193, 268550), (205, 252830), (262, 197825), (386, 134275), (410, 126415), (655, 79130), (965, 53710), (1025, 50566), (1310, 39565), (1930, 26855), (2050, 25283), (3275, 15826), (4825, 10742), (5371, 9650), (6550, 7913)]