138975300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{154417}}^1$

素因数の和:154437

約数の個数: 54

約数和(自身を含む): 435613178

約数和(自身を除く): 296637878

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 154417, 308834, 463251, 617668, 772085, 926502, 1389753, 1544170, 1853004, 2316255, 2779506, 3088340, 3860425, 4632510, 5559012, 6948765, 7720850, 9265020, 11581275, 13897530, 15441700, 23162550, 27795060, 34743825, 46325100, 69487650, 138975300]

約数ペア:

[(1, 138975300), (2, 69487650), (3, 46325100), (4, 34743825), (5, 27795060), (6, 23162550), (9, 15441700), (10, 13897530), (12, 11581275), (15, 9265020), (18, 7720850), (20, 6948765), (25, 5559012), (30, 4632510), (36, 3860425), (45, 3088340), (50, 2779506), (60, 2316255), (75, 1853004), (90, 1544170), (100, 1389753), (150, 926502), (180, 772085), (225, 617668), (300, 463251), (450, 308834), (900, 154417)]