56746900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 108

約数和(自身を含む): 147586908

約数和(自身を除く): 90840008

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 98, 100, 140, 148, 175, 185, 196, 245, 259, 313, 350, 370, 490, 518, 626, 700, 740, 925, 980, 1036, 1225, 1252, 1295, 1565, 1813, 1850, 2191, 2450, 2590, 3130, 3626, 3700, 4382, 4900, 5180, 6260, 6475, 7252, 7825, 8764, 9065, 10955, 11581, 12950, 15337, 15650, 18130, 21910, 23162, 25900, 30674, 31300, 36260, 43820, 45325, 46324, 54775, 57905, 61348, 76685, 81067, 90650, 109550, 115810, 153370, 162134, 181300, 219100, 231620, 289525, 306740, 324268, 383425, 405335, 567469, 579050, 766850, 810670, 1134938, 1158100, 1533700, 1621340, 2026675, 2269876, 2837345, 4053350, 5674690, 8106700, 11349380, 14186725, 28373450, 56746900]

約数ペア:

[(1, 56746900), (2, 28373450), (4, 14186725), (5, 11349380), (7, 8106700), (10, 5674690), (14, 4053350), (20, 2837345), (25, 2269876), (28, 2026675), (35, 1621340), (37, 1533700), (49, 1158100), (50, 1134938), (70, 810670), (74, 766850), (98, 579050), (100, 567469), (140, 405335), (148, 383425), (175, 324268), (185, 306740), (196, 289525), (245, 231620), (259, 219100), (313, 181300), (350, 162134), (370, 153370), (490, 115810), (518, 109550), (626, 90650), (700, 81067), (740, 76685), (925, 61348), (980, 57905), (1036, 54775), (1225, 46324), (1252, 45325), (1295, 43820), (1565, 36260), (1813, 31300), (1850, 30674), (2191, 25900), (2450, 23162), (2590, 21910), (3130, 18130), (3626, 15650), (3700, 15337), (4382, 12950), (4900, 11581), (5180, 10955), (6260, 9065), (6475, 8764), (7252, 7825)]