200764450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{907}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 395197920

約数和(自身を除く): 194433470

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 233, 466, 475, 907, 950, 1165, 1814, 2330, 4427, 4535, 5825, 8854, 9070, 11650, 17233, 22135, 22675, 34466, 44270, 45350, 86165, 110675, 172330, 211331, 221350, 422662, 430825, 861650, 1056655, 2113310, 4015289, 5283275, 8030578, 10566550, 20076445, 40152890, 100382225, 200764450]

約数ペア:

[(1, 200764450), (2, 100382225), (5, 40152890), (10, 20076445), (19, 10566550), (25, 8030578), (38, 5283275), (50, 4015289), (95, 2113310), (190, 1056655), (233, 861650), (466, 430825), (475, 422662), (907, 221350), (950, 211331), (1165, 172330), (1814, 110675), (2330, 86165), (4427, 45350), (4535, 44270), (5825, 34466), (8854, 22675), (9070, 22135), (11650, 17233)]