54417400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 133562880

約数和(自身を除く): 79145480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 67, 100, 124, 131, 134, 155, 200, 248, 262, 268, 310, 335, 524, 536, 620, 655, 670, 775, 1048, 1240, 1310, 1340, 1550, 1675, 2077, 2620, 2680, 3100, 3275, 3350, 4061, 4154, 5240, 6200, 6550, 6700, 8122, 8308, 8777, 10385, 13100, 13400, 16244, 16616, 17554, 20305, 20770, 26200, 32488, 35108, 40610, 41540, 43885, 51925, 70216, 81220, 83080, 87770, 101525, 103850, 162440, 175540, 203050, 207700, 219425, 272087, 351080, 406100, 415400, 438850, 544174, 812200, 877700, 1088348, 1360435, 1755400, 2176696, 2720870, 5441740, 6802175, 10883480, 13604350, 27208700, 54417400]

約数ペア:

[(1, 54417400), (2, 27208700), (4, 13604350), (5, 10883480), (8, 6802175), (10, 5441740), (20, 2720870), (25, 2176696), (31, 1755400), (40, 1360435), (50, 1088348), (62, 877700), (67, 812200), (100, 544174), (124, 438850), (131, 415400), (134, 406100), (155, 351080), (200, 272087), (248, 219425), (262, 207700), (268, 203050), (310, 175540), (335, 162440), (524, 103850), (536, 101525), (620, 87770), (655, 83080), (670, 81220), (775, 70216), (1048, 51925), (1240, 43885), (1310, 41540), (1340, 40610), (1550, 35108), (1675, 32488), (2077, 26200), (2620, 20770), (2680, 20305), (3100, 17554), (3275, 16616), (3350, 16244), (4061, 13400), (4154, 13100), (5240, 10385), (6200, 8777), (6550, 8308), (6700, 8122)]