53491080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 174960000

約数和(自身を除く): 121468920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 809, 870, 1102, 1140, 1160, 1618, 1653, 1740, 2204, 2280, 2427, 2755, 3236, 3306, 3480, 4045, 4408, 4854, 5510, 6472, 6612, 8090, 8265, 9708, 11020, 12135, 13224, 15371, 16180, 16530, 19416, 22040, 23461, 24270, 30742, 32360, 33060, 46113, 46922, 48540, 61484, 66120, 70383, 76855, 92226, 93844, 97080, 117305, 122968, 140766, 153710, 184452, 187688, 230565, 234610, 281532, 307420, 351915, 368904, 445759, 461130, 469220, 563064, 614840, 703830, 891518, 922260, 938440, 1337277, 1407660, 1783036, 1844520, 2228795, 2674554, 2815320, 3566072, 4457590, 5349108, 6686385, 8915180, 10698216, 13372770, 17830360, 26745540, 53491080]

約数ペア:

[(1, 53491080), (2, 26745540), (3, 17830360), (4, 13372770), (5, 10698216), (6, 8915180), (8, 6686385), (10, 5349108), (12, 4457590), (15, 3566072), (19, 2815320), (20, 2674554), (24, 2228795), (29, 1844520), (30, 1783036), (38, 1407660), (40, 1337277), (57, 938440), (58, 922260), (60, 891518), (76, 703830), (87, 614840), (95, 563064), (114, 469220), (116, 461130), (120, 445759), (145, 368904), (152, 351915), (174, 307420), (190, 281532), (228, 234610), (232, 230565), (285, 187688), (290, 184452), (348, 153710), (380, 140766), (435, 122968), (456, 117305), (551, 97080), (570, 93844), (580, 92226), (696, 76855), (760, 70383), (809, 66120), (870, 61484), (1102, 48540), (1140, 46922), (1160, 46113), (1618, 33060), (1653, 32360), (1740, 30742), (2204, 24270), (2280, 23461), (2427, 22040), (2755, 19416), (3236, 16530), (3306, 16180), (3480, 15371), (4045, 13224), (4408, 12135), (4854, 11020), (5510, 9708), (6472, 8265), (6612, 8090)]