145622800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6869}}^1$

素因数の和:6940

約数の個数: 60

約数和(自身を含む): 356511780

約数和(自身を除く): 210888980

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, 6869, 10600, 13738, 21200, 27476, 34345, 54952, 68690, 109904, 137380, 171725, 274760, 343450, 364057, 549520, 686900, 728114, 1373800, 1456228, 1820285, 2747600, 2912456, 3640570, 5824912, 7281140, 9101425, 14562280, 18202850, 29124560, 36405700, 72811400, 145622800]

約数ペア:

[(1, 145622800), (2, 72811400), (4, 36405700), (5, 29124560), (8, 18202850), (10, 14562280), (16, 9101425), (20, 7281140), (25, 5824912), (40, 3640570), (50, 2912456), (53, 2747600), (80, 1820285), (100, 1456228), (106, 1373800), (200, 728114), (212, 686900), (265, 549520), (400, 364057), (424, 343450), (530, 274760), (848, 171725), (1060, 137380), (1325, 109904), (2120, 68690), (2650, 54952), (4240, 34345), (5300, 27476), (6869, 21200), (10600, 13738)]