103443280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 253269504

約数和(自身を除く): 149826224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 787, 848, 1060, 1240, 1574, 1643, 2120, 2480, 3148, 3286, 3935, 4240, 6296, 6572, 7870, 8215, 12592, 13144, 15740, 16430, 24397, 26288, 31480, 32860, 41711, 48794, 62960, 65720, 83422, 97588, 121985, 131440, 166844, 195176, 208555, 243970, 333688, 390352, 417110, 487940, 667376, 834220, 975880, 1293041, 1668440, 1951760, 2586082, 3336880, 5172164, 6465205, 10344328, 12930410, 20688656, 25860820, 51721640, 103443280]

約数ペア:

[(1, 103443280), (2, 51721640), (4, 25860820), (5, 20688656), (8, 12930410), (10, 10344328), (16, 6465205), (20, 5172164), (31, 3336880), (40, 2586082), (53, 1951760), (62, 1668440), (80, 1293041), (106, 975880), (124, 834220), (155, 667376), (212, 487940), (248, 417110), (265, 390352), (310, 333688), (424, 243970), (496, 208555), (530, 195176), (620, 166844), (787, 131440), (848, 121985), (1060, 97588), (1240, 83422), (1574, 65720), (1643, 62960), (2120, 48794), (2480, 41711), (3148, 32860), (3286, 31480), (3935, 26288), (4240, 24397), (6296, 16430), (6572, 15740), (7870, 13144), (8215, 12592)]