258703600

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{12203}}^1$

素因数の和:12274

約数の個数: 60

約数和(自身を含む): 633314376

約数和(自身を除く): 374610776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 10600, 12203, 21200, 24406, 48812, 61015, 97624, 122030, 195248, 244060, 305075, 488120, 610150, 646759, 976240, 1220300, 1293518, 2440600, 2587036, 3233795, 4881200, 5174072, 6467590, 10348144, 12935180, 16168975, 25870360, 32337950, 51740720, 64675900, 129351800, 258703600]

約数ペア:

[(1, 258703600), (2, 129351800), (4, 64675900), (5, 51740720), (8, 32337950), (10, 25870360), (16, 16168975), (20, 12935180), (25, 10348144), (40, 6467590), (50, 5174072), (53, 4881200), (80, 3233795), (100, 2587036), (106, 2440600), (200, 1293518), (212, 1220300), (265, 976240), (400, 646759), (424, 610150), (530, 488120), (848, 305075), (1060, 244060), (1325, 195248), (2120, 122030), (2650, 97624), (4240, 61015), (5300, 48812), (10600, 24406), (12203, 21200)]