53981900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 135991296

約数和(自身を除く): 82009396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 469, 670, 700, 938, 1151, 1340, 1675, 1876, 2302, 2345, 3350, 4604, 4690, 5755, 6700, 8057, 9380, 11510, 11725, 16114, 23020, 23450, 28775, 32228, 40285, 46900, 57550, 77117, 80570, 115100, 154234, 161140, 201425, 308468, 385585, 402850, 539819, 771170, 805700, 1079638, 1542340, 1927925, 2159276, 2699095, 3855850, 5398190, 7711700, 10796380, 13495475, 26990950, 53981900]

約数ペア:

[(1, 53981900), (2, 26990950), (4, 13495475), (5, 10796380), (7, 7711700), (10, 5398190), (14, 3855850), (20, 2699095), (25, 2159276), (28, 1927925), (35, 1542340), (50, 1079638), (67, 805700), (70, 771170), (100, 539819), (134, 402850), (140, 385585), (175, 308468), (268, 201425), (335, 161140), (350, 154234), (469, 115100), (670, 80570), (700, 77117), (938, 57550), (1151, 46900), (1340, 40285), (1675, 32228), (1876, 28775), (2302, 23450), (2345, 23020), (3350, 16114), (4604, 11725), (4690, 11510), (5755, 9380), (6700, 8057)]