172204650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 477648000

約数和(自身を除く): 305443350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 199, 225, 270, 398, 450, 597, 641, 675, 995, 1194, 1282, 1350, 1791, 1923, 1990, 2985, 3205, 3582, 3846, 4975, 5373, 5769, 5970, 6410, 8955, 9615, 9950, 10746, 11538, 14925, 16025, 17307, 17910, 19230, 26865, 28845, 29850, 32050, 34614, 44775, 48075, 53730, 57690, 86535, 89550, 96150, 127559, 134325, 144225, 173070, 255118, 268650, 288450, 382677, 432675, 637795, 765354, 865350, 1148031, 1275590, 1913385, 2296062, 3188975, 3444093, 3826770, 5740155, 6377950, 6888186, 9566925, 11480310, 17220465, 19133850, 28700775, 34440930, 57401550, 86102325, 172204650]

約数ペア:

[(1, 172204650), (2, 86102325), (3, 57401550), (5, 34440930), (6, 28700775), (9, 19133850), (10, 17220465), (15, 11480310), (18, 9566925), (25, 6888186), (27, 6377950), (30, 5740155), (45, 3826770), (50, 3444093), (54, 3188975), (75, 2296062), (90, 1913385), (135, 1275590), (150, 1148031), (199, 865350), (225, 765354), (270, 637795), (398, 432675), (450, 382677), (597, 288450), (641, 268650), (675, 255118), (995, 173070), (1194, 144225), (1282, 134325), (1350, 127559), (1791, 96150), (1923, 89550), (1990, 86535), (2985, 57690), (3205, 53730), (3582, 48075), (3846, 44775), (4975, 34614), (5373, 32050), (5769, 29850), (5970, 28845), (6410, 26865), (8955, 19230), (9615, 17910), (9950, 17307), (10746, 16025), (11538, 14925)]