553711860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5503}}^1$

素因数の和:5574

約数の個数: 144

約数和(自身を含む): 1851193344

約数和(自身を除く): 1297481484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 3354, 3870, 5031, 5503, 5590, 6708, 7740, 8385, 10062, 11006, 11180, 16509, 16770, 20124, 22012, 25155, 27515, 33018, 33540, 49527, 50310, 55030, 66036, 71539, 82545, 99054, 100620, 110060, 143078, 165090, 198108, 214617, 236629, 247635, 286156, 330180, 357695, 429234, 473258, 495270, 643851, 709887, 715390, 858468, 946516, 990540, 1073085, 1183145, 1287702, 1419774, 1430780, 2129661, 2146170, 2366290, 2575404, 2839548, 3076177, 3219255, 3549435, 4259322, 4292340, 4732580, 6152354, 6438510, 7098870, 8518644, 9228531, 10648305, 12304708, 12877020, 14197740, 15380885, 18457062, 21296610, 27685593, 30761770, 36914124, 42593220, 46142655, 55371186, 61523540, 92285310, 110742372, 138427965, 184570620, 276855930, 553711860]

約数ペア:

[(1, 553711860), (2, 276855930), (3, 184570620), (4, 138427965), (5, 110742372), (6, 92285310), (9, 61523540), (10, 55371186), (12, 46142655), (13, 42593220), (15, 36914124), (18, 30761770), (20, 27685593), (26, 21296610), (30, 18457062), (36, 15380885), (39, 14197740), (43, 12877020), (45, 12304708), (52, 10648305), (60, 9228531), (65, 8518644), (78, 7098870), (86, 6438510), (90, 6152354), (117, 4732580), (129, 4292340), (130, 4259322), (156, 3549435), (172, 3219255), (180, 3076177), (195, 2839548), (215, 2575404), (234, 2366290), (258, 2146170), (260, 2129661), (387, 1430780), (390, 1419774), (430, 1287702), (468, 1183145), (516, 1073085), (559, 990540), (585, 946516), (645, 858468), (774, 715390), (780, 709887), (860, 643851), (1118, 495270), (1170, 473258), (1290, 429234), (1548, 357695), (1677, 330180), (1935, 286156), (2236, 247635), (2340, 236629), (2580, 214617), (2795, 198108), (3354, 165090), (3870, 143078), (5031, 110060), (5503, 100620), (5590, 99054), (6708, 82545), (7740, 71539), (8385, 66036), (10062, 55030), (11006, 50310), (11180, 49527), (16509, 33540), (16770, 33018), (20124, 27515), (22012, 25155)]