187778220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6673}}^1$

素因数の和:6759

約数の個数: 96

約数和(自身を含む): 609950208

約数和(自身を除く): 422171988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1876, 2010, 2345, 2814, 4020, 4690, 5628, 6673, 7035, 9380, 13346, 14070, 20019, 26692, 28140, 33365, 40038, 46711, 66730, 80076, 93422, 100095, 133460, 140133, 186844, 200190, 233555, 280266, 400380, 447091, 467110, 560532, 700665, 894182, 934220, 1341273, 1401330, 1788364, 2235455, 2682546, 2802660, 3129637, 4470910, 5365092, 6259274, 6706365, 8941820, 9388911, 12518548, 13412730, 15648185, 18777822, 26825460, 31296370, 37555644, 46944555, 62592740, 93889110, 187778220]

約数ペア:

[(1, 187778220), (2, 93889110), (3, 62592740), (4, 46944555), (5, 37555644), (6, 31296370), (7, 26825460), (10, 18777822), (12, 15648185), (14, 13412730), (15, 12518548), (20, 9388911), (21, 8941820), (28, 6706365), (30, 6259274), (35, 5365092), (42, 4470910), (60, 3129637), (67, 2802660), (70, 2682546), (84, 2235455), (105, 1788364), (134, 1401330), (140, 1341273), (201, 934220), (210, 894182), (268, 700665), (335, 560532), (402, 467110), (420, 447091), (469, 400380), (670, 280266), (804, 233555), (938, 200190), (1005, 186844), (1340, 140133), (1407, 133460), (1876, 100095), (2010, 93422), (2345, 80076), (2814, 66730), (4020, 46711), (4690, 40038), (5628, 33365), (6673, 28140), (7035, 26692), (9380, 20019), (13346, 14070)]