53809600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 126

約数和(自身を含む): 144094200

約数和(自身を除く): 90284600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 169, 199, 200, 208, 260, 320, 325, 338, 398, 400, 416, 520, 650, 676, 796, 800, 832, 845, 995, 1040, 1300, 1352, 1592, 1600, 1690, 1990, 2080, 2587, 2600, 2704, 3184, 3380, 3980, 4160, 4225, 4975, 5174, 5200, 5408, 6368, 6760, 7960, 8450, 9950, 10348, 10400, 10816, 12736, 12935, 13520, 15920, 16900, 19900, 20696, 20800, 25870, 27040, 31840, 33631, 33800, 39800, 41392, 51740, 54080, 63680, 64675, 67262, 67600, 79600, 82784, 103480, 129350, 134524, 135200, 159200, 165568, 168155, 206960, 258700, 269048, 270400, 318400, 336310, 413920, 517400, 538096, 672620, 827840, 840775, 1034800, 1076192, 1345240, 1681550, 2069600, 2152384, 2690480, 3363100, 4139200, 5380960, 6726200, 10761920, 13452400, 26904800, 53809600]

約数ペア:

[(1, 53809600), (2, 26904800), (4, 13452400), (5, 10761920), (8, 6726200), (10, 5380960), (13, 4139200), (16, 3363100), (20, 2690480), (25, 2152384), (26, 2069600), (32, 1681550), (40, 1345240), (50, 1076192), (52, 1034800), (64, 840775), (65, 827840), (80, 672620), (100, 538096), (104, 517400), (130, 413920), (160, 336310), (169, 318400), (199, 270400), (200, 269048), (208, 258700), (260, 206960), (320, 168155), (325, 165568), (338, 159200), (398, 135200), (400, 134524), (416, 129350), (520, 103480), (650, 82784), (676, 79600), (796, 67600), (800, 67262), (832, 64675), (845, 63680), (995, 54080), (1040, 51740), (1300, 41392), (1352, 39800), (1592, 33800), (1600, 33631), (1690, 31840), (1990, 27040), (2080, 25870), (2587, 20800), (2600, 20696), (2704, 19900), (3184, 16900), (3380, 15920), (3980, 13520), (4160, 12935), (4225, 12736), (4975, 10816), (5174, 10400), (5200, 10348), (5408, 9950), (6368, 8450), (6760, 7960)]