53087300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 132699840

約数和(自身を除く): 79612540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 181, 350, 362, 419, 700, 724, 838, 905, 1267, 1676, 1810, 2095, 2534, 2933, 3620, 4190, 4525, 5068, 5866, 6335, 8380, 9050, 10475, 11732, 12670, 14665, 18100, 20950, 25340, 29330, 31675, 41900, 58660, 63350, 73325, 75839, 126700, 146650, 151678, 293300, 303356, 379195, 530873, 758390, 1061746, 1516780, 1895975, 2123492, 2654365, 3791950, 5308730, 7583900, 10617460, 13271825, 26543650, 53087300]

約数ペア:

[(1, 53087300), (2, 26543650), (4, 13271825), (5, 10617460), (7, 7583900), (10, 5308730), (14, 3791950), (20, 2654365), (25, 2123492), (28, 1895975), (35, 1516780), (50, 1061746), (70, 758390), (100, 530873), (140, 379195), (175, 303356), (181, 293300), (350, 151678), (362, 146650), (419, 126700), (700, 75839), (724, 73325), (838, 63350), (905, 58660), (1267, 41900), (1676, 31675), (1810, 29330), (2095, 25340), (2534, 20950), (2933, 18100), (3620, 14665), (4190, 12670), (4525, 11732), (5068, 10475), (5866, 9050), (6335, 8380)]