54827640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21757}}^1$

素因数の和:21781

約数の個数: 96

約数和(自身を含む): 203654880

約数和(自身を除く): 148827240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21757, 43514, 65271, 87028, 108785, 130542, 152299, 174056, 195813, 217570, 261084, 304598, 326355, 391626, 435140, 456897, 522168, 609196, 652710, 761495, 783252, 870280, 913794, 979065, 1218392, 1305420, 1370691, 1522990, 1566504, 1827588, 1958130, 2284485, 2610840, 2741382, 3045980, 3655176, 3916260, 4568970, 5482764, 6091960, 6853455, 7832520, 9137940, 10965528, 13706910, 18275880, 27413820, 54827640]

約数ペア:

[(1, 54827640), (2, 27413820), (3, 18275880), (4, 13706910), (5, 10965528), (6, 9137940), (7, 7832520), (8, 6853455), (9, 6091960), (10, 5482764), (12, 4568970), (14, 3916260), (15, 3655176), (18, 3045980), (20, 2741382), (21, 2610840), (24, 2284485), (28, 1958130), (30, 1827588), (35, 1566504), (36, 1522990), (40, 1370691), (42, 1305420), (45, 1218392), (56, 979065), (60, 913794), (63, 870280), (70, 783252), (72, 761495), (84, 652710), (90, 609196), (105, 522168), (120, 456897), (126, 435140), (140, 391626), (168, 326355), (180, 304598), (210, 261084), (252, 217570), (280, 195813), (315, 174056), (360, 152299), (420, 130542), (504, 108785), (630, 87028), (840, 65271), (1260, 43514), (2520, 21757)]