128837300

素因数分解:

$2^2\times 5^2\times {\mathrm{761}}^1\times {\mathrm{1693}}^1$

素因数の和:2468

約数の個数: 36

約数和(自身を含む): 280109676

約数和(自身を除く): 151272376

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 761, 1522, 1693, 3044, 3386, 3805, 6772, 7610, 8465, 15220, 16930, 19025, 33860, 38050, 42325, 76100, 84650, 169300, 1288373, 2576746, 5153492, 6441865, 12883730, 25767460, 32209325, 64418650, 128837300]

約数ペア:

[(1, 128837300), (2, 64418650), (4, 32209325), (5, 25767460), (10, 12883730), (20, 6441865), (25, 5153492), (50, 2576746), (100, 1288373), (761, 169300), (1522, 84650), (1693, 76100), (3044, 42325), (3386, 38050), (3805, 33860), (6772, 19025), (7610, 16930), (8465, 15220)]