54589600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 149287320

約数和(自身を除く): 94697720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 160, 181, 200, 208, 232, 260, 290, 325, 362, 377, 400, 416, 464, 520, 580, 650, 724, 725, 754, 800, 905, 928, 1040, 1160, 1300, 1448, 1450, 1508, 1810, 1885, 2080, 2320, 2353, 2600, 2896, 2900, 3016, 3620, 3770, 4525, 4640, 4706, 5200, 5249, 5792, 5800, 6032, 7240, 7540, 9050, 9412, 9425, 10400, 10498, 11600, 11765, 12064, 14480, 15080, 18100, 18824, 18850, 20996, 23200, 23530, 26245, 28960, 30160, 36200, 37648, 37700, 41992, 47060, 52490, 58825, 60320, 68237, 72400, 75296, 75400, 83984, 94120, 104980, 117650, 131225, 136474, 144800, 150800, 167968, 188240, 209960, 235300, 262450, 272948, 301600, 341185, 376480, 419920, 470600, 524900, 545896, 682370, 839840, 941200, 1049800, 1091792, 1364740, 1705925, 1882400, 2099600, 2183584, 2729480, 3411850, 4199200, 5458960, 6823700, 10917920, 13647400, 27294800, 54589600]

約数ペア:

[(1, 54589600), (2, 27294800), (4, 13647400), (5, 10917920), (8, 6823700), (10, 5458960), (13, 4199200), (16, 3411850), (20, 2729480), (25, 2183584), (26, 2099600), (29, 1882400), (32, 1705925), (40, 1364740), (50, 1091792), (52, 1049800), (58, 941200), (65, 839840), (80, 682370), (100, 545896), (104, 524900), (116, 470600), (130, 419920), (145, 376480), (160, 341185), (181, 301600), (200, 272948), (208, 262450), (232, 235300), (260, 209960), (290, 188240), (325, 167968), (362, 150800), (377, 144800), (400, 136474), (416, 131225), (464, 117650), (520, 104980), (580, 94120), (650, 83984), (724, 75400), (725, 75296), (754, 72400), (800, 68237), (905, 60320), (928, 58825), (1040, 52490), (1160, 47060), (1300, 41992), (1448, 37700), (1450, 37648), (1508, 36200), (1810, 30160), (1885, 28960), (2080, 26245), (2320, 23530), (2353, 23200), (2600, 20996), (2896, 18850), (2900, 18824), (3016, 18100), (3620, 15080), (3770, 14480), (4525, 12064), (4640, 11765), (4706, 11600), (5200, 10498), (5249, 10400), (5792, 9425), (5800, 9412), (6032, 9050), (7240, 7540)]