78716250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{6997}}^1$

素因数の和:7025

約数の個数: 60

約数和(自身を含む): 213152082

約数和(自身を除く): 134435832

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5625, 6997, 11250, 13994, 20991, 34985, 41982, 62973, 69970, 104955, 125946, 174925, 209910, 314865, 349850, 524775, 629730, 874625, 1049550, 1574325, 1749250, 2623875, 3148650, 4373125, 5247750, 7871625, 8746250, 13119375, 15743250, 26238750, 39358125, 78716250]

約数ペア:

[(1, 78716250), (2, 39358125), (3, 26238750), (5, 15743250), (6, 13119375), (9, 8746250), (10, 7871625), (15, 5247750), (18, 4373125), (25, 3148650), (30, 2623875), (45, 1749250), (50, 1574325), (75, 1049550), (90, 874625), (125, 629730), (150, 524775), (225, 349850), (250, 314865), (375, 209910), (450, 174925), (625, 125946), (750, 104955), (1125, 69970), (1250, 62973), (1875, 41982), (2250, 34985), (3750, 20991), (5625, 13994), (6997, 11250)]