69946380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 248312064

約数和(自身を除く): 178365684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1291, 1505, 1548, 1806, 1935, 2580, 2582, 2709, 3010, 3612, 3870, 3873, 4515, 5164, 5418, 6020, 6455, 7740, 7746, 9030, 9037, 10836, 11619, 12910, 13545, 15492, 18060, 18074, 19365, 23238, 25820, 27090, 27111, 36148, 38730, 45185, 46476, 54180, 54222, 55513, 58095, 77460, 81333, 90370, 108444, 111026, 116190, 135555, 162666, 166539, 180740, 222052, 232380, 271110, 277565, 325332, 333078, 388591, 406665, 499617, 542220, 555130, 666156, 777182, 813330, 832695, 999234, 1110260, 1165773, 1554364, 1626660, 1665390, 1942955, 1998468, 2331546, 2498085, 3330780, 3497319, 3885910, 4663092, 4996170, 5828865, 6994638, 7771820, 9992340, 11657730, 13989276, 17486595, 23315460, 34973190, 69946380]

約数ペア:

[(1, 69946380), (2, 34973190), (3, 23315460), (4, 17486595), (5, 13989276), (6, 11657730), (7, 9992340), (9, 7771820), (10, 6994638), (12, 5828865), (14, 4996170), (15, 4663092), (18, 3885910), (20, 3497319), (21, 3330780), (28, 2498085), (30, 2331546), (35, 1998468), (36, 1942955), (42, 1665390), (43, 1626660), (45, 1554364), (60, 1165773), (63, 1110260), (70, 999234), (84, 832695), (86, 813330), (90, 777182), (105, 666156), (126, 555130), (129, 542220), (140, 499617), (172, 406665), (180, 388591), (210, 333078), (215, 325332), (252, 277565), (258, 271110), (301, 232380), (315, 222052), (387, 180740), (420, 166539), (430, 162666), (516, 135555), (602, 116190), (630, 111026), (645, 108444), (774, 90370), (860, 81333), (903, 77460), (1204, 58095), (1260, 55513), (1290, 54222), (1291, 54180), (1505, 46476), (1548, 45185), (1806, 38730), (1935, 36148), (2580, 27111), (2582, 27090), (2709, 25820), (3010, 23238), (3612, 19365), (3870, 18074), (3873, 18060), (4515, 15492), (5164, 13545), (5418, 12910), (6020, 11619), (6455, 10836), (7740, 9037), (7746, 9030)]