51104450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 98759304

約数和(自身を除く): 47654854

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 97, 194, 205, 257, 410, 485, 514, 970, 1025, 1285, 2050, 2425, 2570, 3977, 4850, 6425, 7954, 10537, 12850, 19885, 21074, 24929, 39770, 49858, 52685, 99425, 105370, 124645, 198850, 249290, 263425, 526850, 623225, 1022089, 1246450, 2044178, 5110445, 10220890, 25552225, 51104450]

約数ペア:

[(1, 51104450), (2, 25552225), (5, 10220890), (10, 5110445), (25, 2044178), (41, 1246450), (50, 1022089), (82, 623225), (97, 526850), (194, 263425), (205, 249290), (257, 198850), (410, 124645), (485, 105370), (514, 99425), (970, 52685), (1025, 49858), (1285, 39770), (2050, 24929), (2425, 21074), (2570, 19885), (3977, 12850), (4850, 10537), (6425, 7954)]