452125300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2957}}^1$

素因数の和:3121

約数の個数: 72

約数和(自身を含む): 1078368480

約数和(自身を除く): 626243180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 550, 556, 695, 1100, 1390, 1529, 2780, 2957, 3058, 3475, 5914, 6116, 6950, 7645, 11828, 13900, 14785, 15290, 29570, 30580, 32527, 38225, 59140, 65054, 73925, 76450, 130108, 147850, 152900, 162635, 295700, 325270, 411023, 650540, 813175, 822046, 1626350, 1644092, 2055115, 3252700, 4110230, 4521253, 8220460, 9042506, 10275575, 18085012, 20551150, 22606265, 41102300, 45212530, 90425060, 113031325, 226062650, 452125300]

約数ペア:

[(1, 452125300), (2, 226062650), (4, 113031325), (5, 90425060), (10, 45212530), (11, 41102300), (20, 22606265), (22, 20551150), (25, 18085012), (44, 10275575), (50, 9042506), (55, 8220460), (100, 4521253), (110, 4110230), (139, 3252700), (220, 2055115), (275, 1644092), (278, 1626350), (550, 822046), (556, 813175), (695, 650540), (1100, 411023), (1390, 325270), (1529, 295700), (2780, 162635), (2957, 152900), (3058, 147850), (3475, 130108), (5914, 76450), (6116, 73925), (6950, 65054), (7645, 59140), (11828, 38225), (13900, 32527), (14785, 30580), (15290, 29570)]