56064260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 140743680

約数和(自身を除く): 84679420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 67, 70, 86, 134, 139, 140, 172, 215, 268, 278, 301, 335, 430, 469, 556, 602, 670, 695, 860, 938, 973, 1204, 1340, 1390, 1505, 1876, 1946, 2345, 2780, 2881, 3010, 3892, 4690, 4865, 5762, 5977, 6020, 9313, 9380, 9730, 11524, 11954, 14405, 18626, 19460, 20167, 23908, 28810, 29885, 37252, 40334, 41839, 46565, 57620, 59770, 65191, 80668, 83678, 93130, 100835, 119540, 130382, 167356, 186260, 201670, 209195, 260764, 325955, 400459, 403340, 418390, 651910, 800918, 836780, 1303820, 1601836, 2002295, 2803213, 4004590, 5606426, 8009180, 11212852, 14016065, 28032130, 56064260]

約数ペア:

[(1, 56064260), (2, 28032130), (4, 14016065), (5, 11212852), (7, 8009180), (10, 5606426), (14, 4004590), (20, 2803213), (28, 2002295), (35, 1601836), (43, 1303820), (67, 836780), (70, 800918), (86, 651910), (134, 418390), (139, 403340), (140, 400459), (172, 325955), (215, 260764), (268, 209195), (278, 201670), (301, 186260), (335, 167356), (430, 130382), (469, 119540), (556, 100835), (602, 93130), (670, 83678), (695, 80668), (860, 65191), (938, 59770), (973, 57620), (1204, 46565), (1340, 41839), (1390, 40334), (1505, 37252), (1876, 29885), (1946, 28810), (2345, 23908), (2780, 20167), (2881, 19460), (3010, 18626), (3892, 14405), (4690, 11954), (4865, 11524), (5762, 9730), (5977, 9380), (6020, 9313)]