51218300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3891

約数の個数: 72

約数和(自身を含む): 133741440

約数和(自身を除く): 82523140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 3851, 6650, 7702, 13300, 15404, 19255, 26957, 38510, 53914, 73169, 77020, 96275, 107828, 134785, 146338, 192550, 269570, 292676, 365845, 385100, 512183, 539140, 673925, 731690, 1024366, 1347850, 1463380, 1829225, 2048732, 2560915, 2695700, 3658450, 5121830, 7316900, 10243660, 12804575, 25609150, 51218300]

約数ペア:

[(1, 51218300), (2, 25609150), (4, 12804575), (5, 10243660), (7, 7316900), (10, 5121830), (14, 3658450), (19, 2695700), (20, 2560915), (25, 2048732), (28, 1829225), (35, 1463380), (38, 1347850), (50, 1024366), (70, 731690), (76, 673925), (95, 539140), (100, 512183), (133, 385100), (140, 365845), (175, 292676), (190, 269570), (266, 192550), (350, 146338), (380, 134785), (475, 107828), (532, 96275), (665, 77020), (700, 73169), (950, 53914), (1330, 38510), (1900, 26957), (2660, 19255), (3325, 15404), (3851, 13300), (6650, 7702)]