54509560

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 149040000

約数和(自身を除く): 94530440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 137, 140, 145, 196, 203, 232, 245, 274, 280, 290, 343, 392, 406, 490, 548, 580, 685, 686, 812, 959, 980, 1015, 1096, 1160, 1370, 1372, 1421, 1624, 1715, 1918, 1960, 2030, 2740, 2744, 2842, 3430, 3836, 3973, 4060, 4795, 5480, 5684, 6713, 6860, 7105, 7672, 7946, 8120, 9590, 9947, 11368, 13426, 13720, 14210, 15892, 19180, 19865, 19894, 26852, 27811, 28420, 31784, 33565, 38360, 39730, 39788, 46991, 49735, 53704, 55622, 56840, 67130, 79460, 79576, 93982, 99470, 111244, 134260, 139055, 158920, 187964, 194677, 198940, 222488, 234955, 268520, 278110, 375928, 389354, 397880, 469910, 556220, 778708, 939820, 973385, 1112440, 1362739, 1557416, 1879640, 1946770, 2725478, 3893540, 5450956, 6813695, 7787080, 10901912, 13627390, 27254780, 54509560]

約数ペア:

[(1, 54509560), (2, 27254780), (4, 13627390), (5, 10901912), (7, 7787080), (8, 6813695), (10, 5450956), (14, 3893540), (20, 2725478), (28, 1946770), (29, 1879640), (35, 1557416), (40, 1362739), (49, 1112440), (56, 973385), (58, 939820), (70, 778708), (98, 556220), (116, 469910), (137, 397880), (140, 389354), (145, 375928), (196, 278110), (203, 268520), (232, 234955), (245, 222488), (274, 198940), (280, 194677), (290, 187964), (343, 158920), (392, 139055), (406, 134260), (490, 111244), (548, 99470), (580, 93982), (685, 79576), (686, 79460), (812, 67130), (959, 56840), (980, 55622), (1015, 53704), (1096, 49735), (1160, 46991), (1370, 39788), (1372, 39730), (1421, 38360), (1624, 33565), (1715, 31784), (1918, 28420), (1960, 27811), (2030, 26852), (2740, 19894), (2744, 19865), (2842, 19180), (3430, 15892), (3836, 14210), (3973, 13720), (4060, 13426), (4795, 11368), (5480, 9947), (5684, 9590), (6713, 8120), (6860, 7946), (7105, 7672)]